RE: Multipart and mod_jk
Seems ajp13¡¦s problem as I can use the O¡¦Reilly package in JRun and mod_jserv w/o any prob Kenneth Kwan -Original Message- From: AC [mailto:[EMAIL PROTECTED]] Sent: Tuesday, December 12, 2000 3:53 PM To: [EMAIL PROTECTED] Subject:RE: Multipart and mod_jk Is this a bug on ajp13 or on O'Reilly package?? andrea At 09.48 12/12/2000 +0800, you wrote: Use mod_jk with AJP12 (not AJP13) will work Kenneth Kwan -Original Message- From: AC [mailto:[EMAIL PROTECTED]] Sent: Tuesday, December 12, 2000 12:49 AM To: [EMAIL PROTECTED] Subject:Multipart and mod_jk I've got a servlet that use the O'Reilly package to manage multipart request. If I use mod_jserv everything works fine. Once I use mod_jk the same servlet fails!!! Any solutions?? andrea
RE: Rare problem
This is a bug in 3.1. Propably you have case mixed filenames. If the file is name.jsp and you enter name.JSP in your Browser the Sourcecode will be displayed. Regards, Andreas -Original Message- From: Chris Chen [mailto:[EMAIL PROTECTED]] Sent: Monday, December 11, 2000 10:21 PM To: '[EMAIL PROTECTED]' Subject: Rare problem Hi all, My client is using tomcat3.1 as jsp engine. It looks like that his JSP files are being interpreted into a plain text file(got the jsp source file in broswer), even he gets all the tomcat JSP examples run correctly. Any suggestion is appreciated. Regards, Chris
RE: Rare problem
Pls create a handler for *.JSP files in web.xml file. i think this prob occurs on Linux. Hope this helps. rahul
Reroute the output of a processed jsp page into a String
Hello, is it possible to reroute the output of a processed jsp page into a String or StringBuffer object in order to send it as an email message with the Java Mail API? We use Tomcat 3.2 final with beans and jsp pages and want to use the parse mechanism of jsp pages of Tomcat to generate user defined email messages. The contents of the messages are provided by beans with sessionwide scope. Any ideas ? Regards, Ralf.D. Zimmerer
RE: Multipart and mod_jk
It's a known bug in ajp13. I'll try to fix before 3.2.1 ;-) "Pour la plupart des hommes, se corriger consiste à changer de défauts." -- Voltaire -Original Message- From: AC [mailto:[EMAIL PROTECTED]] Sent: Tuesday, December 12, 2000 8:53 AM To: [EMAIL PROTECTED] Subject: RE: Multipart and mod_jk Is this a bug on ajp13 or on O'Reilly package?? andrea At 09.48 12/12/2000 +0800, you wrote: Use mod_jk with AJP12 (not AJP13) will work Kenneth Kwan -Original Message- From: AC [mailto:[EMAIL PROTECTED]] Sent: Tuesday, December 12, 2000 12:49 AM To: [EMAIL PROTECTED] Subject:Multipart and mod_jk I've got a servlet that use the O'Reilly package to manage multipart request. If I use mod_jserv everything works fine. Once I use mod_jk the same servlet fails!!! Any solutions?? andrea
RE: Question about Linux install of Tomcat 3.2 (is there an RPM yet)
David Thompson wrote: What about the mod_jserv.so or whatever that connects Apache to Tomcat? dt it's now mod_jk.so..;-) There is two method to connect an apache server to tomcat : - mod_jserv which use ajp12 protocol (from Apache JServ) - mod_jk which could use ajp12 and also support the faster ajp13 In my RPM, the two modules are build and installed ;-)
Follow-up: Forward problems servlet to JSP in 3.2
Thanks for this, I now have the application working OK via a servlet
mapping in the applications web.xml file. For the benefit of those who
find themselves in the same situatuion and this is what I used :
servlet-mapping
servlet-name
MyServlet
/servlet-name
url-pattern
MyServlet.svlt
/url-pattern
/servlet-mapping
Tried adding the following generic *.svlt mapping to the Tomcat base
web.xml (even tried changing my servlet name to MyServlet.svlt too) but
couldn't get it this work, if anyone knows why please email me - it seems
neater to have a generic mapping.
servlet-mapping
servlet-name
invoker
/servlet-name
url-pattern
*.svlt
/url-pattern
/servlet-mapping
Thanks,
Steve Quail.
__ Reply Separator
_
Subject: RE: Forward problems servlet to JSP in 3.2
Author: Kitching Simon [EMAIL PROTECTED] at internet-po
Date:11/12/00 15:30
Hi,
I just have a little bit extra to add to Andrea's email:
The problem is that when a browser has loaded a page containing
relative urls to other files, the *browser* resolves these into absolute
references by merging them with the URL that it *thinks* the
parent page was loaded from.
Because a "forward" operation within the tomcat webserver (or
any other webserver for that matter) is totally invisible to the
browser, it thinks that the parent page came from
/contextname/servlet/something, and therefore uses that
url to figure out what absolute page "images/mygif.gif"
should be loaded from.
The solutions (as far as I know) are
(a)
andrea's solution of mapping the servlet url, so that
the servlet doing the forwarding appears to be in the
same directory as the file it eventually forwards to.
(but this won't work if you might be forwarding to
files in different directories)
(b)
to use absolute paths for all links
Neither of these solutions really appeals to me.
Anyone else out there (Craig??) got a better solution?
PS: I expect that this is a really common problem
for Struts users, because forwarding is very common.
Any comments, Struts users??
-Original Message-
From: AC [SMTP:[EMAIL PROTECTED]]
Sent: Monday, December 11, 2000 3:10 PM
To: [EMAIL PROTECTED]
Subject: Re: Forward problems servlet to JSP in 3.2
You should use servlet mapping. If you have http://myhost/myjsp.jsp the
servlet that call your jsp should be mapped as http://myhost/myservlet .
In
this way all the relative links are still good.
An additional hint.. if you map your servlet with an extension, for
instance myservlet.Svlt and use a configuration such as
JkMount /tf/*.jsp ajp13
JkMount /tf/*.Svlt ajp13
all the request not related to tomcat are served by Apache
andrea
At 13.48 11/12/2000 +, you wrote:
I'm using using forward to pass a request from my servlet to a JSP
page i.e.ServletContext.getRequestDispatcher
("my.jsp").forward(req,
res).
This is fine (the JSP gets displayed no problem) but any relative
links in the JSP get messed up with a "/servlet" in the middle -
e.g.
a graphic referenced as "images/mygif.gif" becomes a link to
"contextname/servlet/images/mygif.gif" rather than
"contextname/images.mygif.gif", links to HTML files similarly get
"/servlet" inserted.
Help ! There must be a simple solution I'm missing here.
Steve Quail.
RE: Question about Linux install of Tomcat 3.2 (is there an RPM yet)
I am a linux newbie so this might be a stupid question but... I have linux 6.2 installed (using Redhat). I have Apache 1.3.14 running well. With mod_ssl ? I have JDK 1.3 installed and working. IBM or SUN ? Now to get to where I want to be, I want to get Tomcat 3.2 running with Apache. There are no RPM's for it as of last night (at least not at redhat.com) and I do not want to mess with the older version. Can I install the unix tars from apache.org on my system without building it myself? My RPMs do all the jobs. You can even rebuild them if you like. would assume there are system specific things that would require a rebuild but I really do not want to deal with that right now. How long does it normally take to get RPMs on redhat.com for something like this? Any advice would be appreciated. thanks, Often RPMs start their life as contributed RPMS. If there is a demande Redhat could incorporate them in main distribution or add them to the powertools. They allready do that for many of my contrib RPMs
Re: Rare problem
[EMAIL PROTECTED] wrote: Pls create a handler for *.JSP files in web.xml file. i think this prob occurs on Linux. Hope this helps. rahul Hello, Did you know if this problem is fixed in 3.2 ? Regards, -- [EMAIL PROTECTED] INRIA - 2004 route des lucioles - BP 93Tel: (33/0) 4 92 38 50 41 06902 SOPHIA-ANTIPOLIS cedex (France)Fax: (33/0) 4 92 38 76 02
Re: Rare problem
It's not a problem. It's a feature of linux :) as you know filenames in linux are case-sensitive. read my previous email to solve the problem. Sam - Original Message - From: "Ludovic Maitre" [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Tuesday, December 12, 2000 11:07 AM Subject: Re: Rare problem [EMAIL PROTECTED] wrote: Pls create a handler for *.JSP files in web.xml file. i think this prob occurs on Linux. Hope this helps. rahul Hello, Did you know if this problem is fixed in 3.2 ? Regards, -- [EMAIL PROTECTED] INRIA - 2004 route des lucioles - BP 93Tel: (33/0) 4 92 38 50 41 06902 SOPHIA-ANTIPOLIS cedex (France)Fax: (33/0) 4 92 38 76 02
Re: Tomcat Build Problem on Solaris
Stephen F. Kispersky typed the following on 11:55 11/12/2000 -0800 - In the README, "servletapi" is referenced, but it is not to be found on the Tomcat site that I could see. I tried substituting the JSAPI classes on Sun site (version 2.2). If you go to http://jakarta.apache.org/builds/tomcat/release/v3.2/src/, you should see jakarta-servletapi-3.2-src.tar.gz. - After untaring the Tomcat source, I found the shell scripts to be lacking the executable file mode, and also had to translate them to Unix file format before they would run! Hmm, I just downloaded a fresh copy of the 3.2 final source. build.sh has its bits set properly, and line endings are Unix-style. Just for reference, my jakarta-tomcat-3.2-src.tar is 6,256,640 bytes - double check yours, maybe you should d/l it again. I'm running TC 3.2 on Solaris 7 also, so let me know if you have problems. Kief --- bitBull makes the Internet bite: http://www.bitBull.com/demos/
Custom error pages!!
Hi ppl: I had posted a very simple query..but had not received any comments. So am i the only unlucky person who's stuck on this simple problem. Any suggestions are welcome plz. I want Custom error pages, in my application, the two solutions i have is to use the "ErrorDocument" directive in Apache or to use the "error-pages" xml element while deploying my servlet in Tomcat (please note that i am using Apache 1.3 and Tomcat 3.2). But somehow both of them are not responding to the changes i try to make. Am only getting some satisfaction if i try and call a page which does not exist through Apache (with netscape...IE...still does nothing). Hoping to get some replies this time. Regards Pankaj
Re: Multipart and mod_jk
Thanks, now my multipart runs well I'm come back to ajp12. I'm using: Linux OS (Best Linux distribution) Apache 1.3.14 mod_jk (ajp12) tomcat 3.2 and I'm not using JSP but servlet. Pier Paolo. - Original Message - From: "GOMEZ Henri" [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Tuesday, December 12, 2000 9:55 AM Subject: RE: Multipart and mod_jk It's a known bug in ajp13. I'll try to fix before 3.2.1 ;-) "Pour la plupart des hommes, se corriger consiste à changer de défauts." -- Voltaire -Original Message- From: AC [mailto:[EMAIL PROTECTED]] Sent: Tuesday, December 12, 2000 8:53 AM To: [EMAIL PROTECTED] Subject: RE: Multipart and mod_jk Is this a bug on ajp13 or on O'Reilly package?? andrea At 09.48 12/12/2000 +0800, you wrote: Use mod_jk with AJP12 (not AJP13) will work Kenneth Kwan -Original Message- From: AC [mailto:[EMAIL PROTECTED]] Sent: Tuesday, December 12, 2000 12:49 AM To: [EMAIL PROTECTED] Subject:Multipart and mod_jk I've got a servlet that use the O'Reilly package to manage multipart request. If I use mod_jserv everything works fine. Once I use mod_jk the same servlet fails!!! Any solutions?? andrea
Re: Custom error pages!!
Pankaj Bhagat typed the following on 11:17 12/12/2000 +0100 I want Custom error pages, in my application, the two solutions i have is to use the "ErrorDocument" directive in Apache or to use the "error-pages" xml element while deploying my servlet in Tomcat (please note that i am using Apache 1.3 and Tomcat 3.2). But somehow both of them are not responding to the changes i try to make. Am only getting some satisfaction if i try and call a page which does not exist through Apache (with netscape...IE...still does nothing). I don't completely understand what you're trying to do. What kinds of errors are you trying to catch with customized pages, and what are you doing to test it? JSP errors pages will only be displayed by Tomcat when there is a Java exception processing a JSP page which has the error page configured like: %@ page language="java" errorPage="/error.jsp"% It won't work if the exception is thrown after the headers have already been sent to the client, as when you use autoFlush=true. The Apache httpd error pages aren't really on topic here, since they don't involve Tomcat. Kief --- bitBull makes the Internet bite: http://www.bitBull.com/demos/
RE: a great problem with tomcat in linux whit the system memory
This is the standard linux behaviour. If any application claims memory it is taken from the free-pages. If the memory is not in use anymore it is not put back to the amount of free memory (even if the application is shutdown). Instead it is chached and freed on demand. So don't worry here Regards, Andreas -Original Message- From: Carlos [mailto:[EMAIL PROTECTED]] Sent: Tuesday, December 12, 2000 9:33 AM To: [EMAIL PROTECTED] Subject: a great problem with tomcat in linux whit the system memory Hello. If i restyart my system and i run the command free the system free memory is 200MB. If my jakarta (in linux) is running several days the sysmten memory goes down, if the jsp pages are used. The problem is that the memory goes down and it not does up, only restarting the system. How can i resolv this problem? thanks Carlos
Re: Custom error pages!!
Pankaj Bhagat typed the following on 11:58 12/12/2000 +0100
So now what i can understand is that it should be Tomcat's problem to
intercept any errors occuring in the servlet and then passing me onto the
specified url in the deployment descriptor.
I believe this only applies to JSP pages. For your servlet, you should just
catch it normally:
public void doGet (...)
{
try {
// your code here
} catch (Throwable e) {
// forward to an error page
}
// write headers and output
}
If you want to take advantage of JSP error page handling, a slick thing to do
might be to insert the Throwable object into the request as an attribute
named "javax.servlet.jsp.jspException", then forward to a JSP page whose
page directive includes the parameter isErrorPage="true". This will automatically
create a variable called "exception" in the error page, which will be a reference
to the Throwable object you set in the request.
Check out section 2.7.1 of the JSP specification document for details on how
this works.
Kief
---
bitBull makes the Internet bite: http://www.bitBull.com/demos/
RE: Multiple GETs on an SSLSocket
Hi Ken, Thanks for your suggestion. Certainly helped but not the whole ten yards. I found that by not reading the 'null' at the end of the buffer the IO exception is not thrown. I did this using the ready() method of BufferedReader. ready() returns false if there is no data in the buffer to be read. When it returns false I break out of the loop and send the second GET request to the server. So the second GET doesn't cause a IO error. The problem is that it doesn't cause the second page of html to be downloaded. The buffer just remians in state 'not ready'. Right now I'm trying to get it working from the servlet and have run into an unrelated problem. I'll let you if I find a solution. Thanks again. Mike. Have you tried this on a non-SSL connection? A general problem with the IO in java (afaik) is that, if you read from the stream, such that you get a -1 returned, then the stream is effectively closed. You have to reconnect (I haven't tried SSL on this, but a plain socket works like this). If you can control the sending response, ensure either the content-length is specified or the stream is chunked so that you can know when to stop reading -- avoiding getting a -1. YOu can then reuse the socket, without reconnecting. Ken [EMAIL PROTECTED] on 08/12/2000 06:25:10 Please respond to [EMAIL PROTECTED] To: [EMAIL PROTECTED] cc:(bcc: Ken X Horn) Subject: Multiple GETs on an SSLSocket Hi, This is more a java/ssl question then tomcat but any ideas on the following will be much appreciated... I'm using a servlet (will be using a servlet at the moment I'm testing in a standalone app.) as a client to connect via https to a server. I've got as far as making the server trusted and performing the ssl handshake and then downloading the first html page. The problem arises when I try to write the second GET request and flush it down the output stream. The flush() method throws an IOException. I'm using the sample code provided with jsse to implement things but that sample code only has one GET request and so works fine. The exception comes with the second GET? Any ideas? Mike C.
RE: How can i share session between servlet and jsp
Raphaël Lemaitre typed the following on 11:56 12/12/2000 + But when i want to follow a hyperlink that points to a servlet, i do not get the same session (session Ids are different). How are you building this hyperlink exactly? Is it a relative link? What exactly does the URL to the JSP page look like vs. the URL to the servlet? Are the hostnames exactly the same? If not you could be losing the session ID cookie. Are you sure your browser is taking the cookie? Kief Thanks, the problem is solved. In fact, i mispelled my webapp name in the URL. Raphael Lemaitre
Re: How can i share session between servlet and jsp
Raphaël Lemaitre wrote: Hi, I've got a big urgent problem : it seems that mu JSPs and my servlets don't share the same session. I explain : I have a JSP login form which action points to a servlet. In this servlet, i create the HttpSession object using request.getSession(true), i put an userID (String) in the session and forward to a JSP. In this JSP and all the JSPs i access directly (without passing through a servlet), the userID is still in the session. But when i want to follow a hyperlink that points to a servlet, i do not get the same session (session Ids are different). How can i do to make this work? thanks in advance Perhaps you'd like to look at setParameters method of your http response object...;-) And then it would be a matter of forwarding the request,response to and from your jsp and servlet. Hope that helps. John Clark -- /) John Clark Naldoza y Lopez (\ / )Software Design Engineer II ( \ _( (__ Web-Application Development_) )_ (((\ \ /_Cable Modem Network Management System _\ / /))) ( \_/ / NEC Telecom Software Phils., Inc. \ \_/ ) \ / \ / \_/ phone: (+63 32) 233-9142 loc. 3112\_/ / / cellphone: (+63 919) 813-6274 \ \ / / email: [EMAIL PROTECTED]\ \
RE: Multiple GETs on an SSLSocket
I wouldn't rely on the ready() to get this right - it will depend on whether data has arrived in the underlying stream (native). This will probably be system dependent ;o) The only way I've had this working reliably is to rely on content length headers or chunking. Chunking is probably best it you can force it. Ken. [EMAIL PROTECTED] on 12/12/2000 06:27:04 Please respond to [EMAIL PROTECTED] To: [EMAIL PROTECTED] cc:(bcc: Ken X Horn) Subject: RE: Multiple GETs on an SSLSocket Hi Ken, Thanks for your suggestion. Certainly helped but not the whole ten yards. I found that by not reading the 'null' at the end of the buffer the IO exception is not thrown. I did this using the ready() method of BufferedReader. ready() returns false if there is no data in the buffer to be read. When it returns false I break out of the loop and send the second GET request to the server. So the second GET doesn't cause a IO error. The problem is that it doesn't cause the second page of html to be downloaded. The buffer just remians in state 'not ready'. Right now I'm trying to get it working from the servlet and have run into an unrelated problem. I'll let you if I find a solution. Thanks again. Mike. Have you tried this on a non-SSL connection? A general problem with the IO in java (afaik) is that, if you read from the stream, such that you get a -1 returned, then the stream is effectively closed. You have to reconnect (I haven't tried SSL on this, but a plain socket works like this). If you can control the sending response, ensure either the content-length is specified or the stream is chunked so that you can know when to stop reading -- avoiding getting a -1. YOu can then reuse the socket, without reconnecting. Ken [EMAIL PROTECTED] on 08/12/2000 06:25:10 Please respond to [EMAIL PROTECTED] To: [EMAIL PROTECTED] cc:(bcc: Ken X Horn) Subject: Multiple GETs on an SSLSocket Hi, This is more a java/ssl question then tomcat but any ideas on the following will be much appreciated... I'm using a servlet (will be using a servlet at the moment I'm testing in a standalone app.) as a client to connect via https to a server. I've got as far as making the server trusted and performing the ssl handshake and then downloading the first html page. The problem arises when I try to write the second GET request and flush it down the output stream. The flush() method throws an IOException. I'm using the sample code provided with jsse to implement things but that sample code only has one GET request and so works fine. The exception comes with the second GET? Any ideas? Mike C.
AW: Custom error pages!!
Hi,
How is your error-page named?
I use JSP and have found, that the error-page itself has to be a
.jsp-file.
With .html it did not work (Tomcat 3.2b6). Haven't tested 3.2 (final).
But I don't expect any changes.
Try to name your error-page a .jsp-file and retry it. Perhaps it works.
regards,
Thomas
-Ursprüngliche Nachricht-
Von: Pankaj Bhagat [mailto:[EMAIL PROTECTED]]
Gesendet am: Dienstag, 12. Dezember 2000 12:59
An: [EMAIL PROTECTED]
Betreff: Re: Custom error pages!!
Thanks for your response. The solution really sounds good.
But just for information, can you comment on the error-pages tag not
working in the deployment descriptor of Tomcat 3.2
Anybody else who has been successful with this can also plese comment.
Regards
Pankaj
- Original Message -
From: "Kief Morris" [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Tuesday, December 12, 2000 12:26 PM
Subject: Re: Custom error pages!!
Pankaj Bhagat typed the following on 11:58 12/12/2000 +0100
So now what i can understand is that it should be Tomcat's problem to
intercept any errors occuring in the servlet and then passing me onto the
specified url in the deployment descriptor.
I believe this only applies to JSP pages. For your servlet, you should
just
catch it normally:
public void doGet (...)
{
try {
// your code here
} catch (Throwable e) {
// forward to an error page
}
// write headers and output
}
If you want to take advantage of JSP error page handling, a slick thing to
do
might be to insert the Throwable object into the request as an attribute
named "javax.servlet.jsp.jspException", then forward to a JSP page whose
page directive includes the parameter isErrorPage="true". This will
automatically
create a variable called "exception" in the error page, which will be a
reference
to the Throwable object you set in the request.
Check out section 2.7.1 of the JSP specification document for details on
how
this works.
Kief
---
bitBull makes the Internet bite:
http://www.bitBull.com/demos/
RE: Multiple GETs on an SSLSocket
Hi Ken, Can you give me a more explicit idea of what you mean by 'chunking'? Ie the kind of stream/methods to use? Mike. -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Sent: 12 December 2000 12:22 To: [EMAIL PROTECTED] Subject: RE: Multiple GETs on an SSLSocket I wouldn't rely on the ready() to get this right - it will depend on whether data has arrived in the underlying stream (native). This will probably be system dependent ;o) The only way I've had this working reliably is to rely on content length headers or chunking. Chunking is probably best it you can force it. Ken. [EMAIL PROTECTED] on 12/12/2000 06:27:04 Please respond to [EMAIL PROTECTED] To: [EMAIL PROTECTED] cc:(bcc: Ken X Horn) Subject: RE: Multiple GETs on an SSLSocket Hi Ken, Thanks for your suggestion. Certainly helped but not the whole ten yards. I found that by not reading the 'null' at the end of the buffer the IO exception is not thrown. I did this using the ready() method of BufferedReader. ready() returns false if there is no data in the buffer to be read. When it returns false I break out of the loop and send the second GET request to the server. So the second GET doesn't cause a IO error. The problem is that it doesn't cause the second page of html to be downloaded. The buffer just remians in state 'not ready'. Right now I'm trying to get it working from the servlet and have run into an unrelated problem. I'll let you if I find a solution. Thanks again. Mike. Have you tried this on a non-SSL connection? A general problem with the IO in java (afaik) is that, if you read from the stream, such that you get a -1 returned, then the stream is effectively closed. You have to reconnect (I haven't tried SSL on this, but a plain socket works like this). If you can control the sending response, ensure either the content-length is specified or the stream is chunked so that you can know when to stop reading -- avoiding getting a -1. YOu can then reuse the socket, without reconnecting. Ken [EMAIL PROTECTED] on 08/12/2000 06:25:10 Please respond to [EMAIL PROTECTED] To: [EMAIL PROTECTED] cc:(bcc: Ken X Horn) Subject: Multiple GETs on an SSLSocket Hi, This is more a java/ssl question then tomcat but any ideas on the following will be much appreciated... I'm using a servlet (will be using a servlet at the moment I'm testing in a standalone app.) as a client to connect via https to a server. I've got as far as making the server trusted and performing the ssl handshake and then downloading the first html page. The problem arises when I try to write the second GET request and flush it down the output stream. The flush() method throws an IOException. I'm using the sample code provided with jsse to implement things but that sample code only has one GET request and so works fine. The exception comes with the second GET? Any ideas? Mike C.
Re: Custom error pages!!
Pankaj Bhagat typed the following on 12:58 12/12/2000 +0100 But just for information, can you comment on the error-pages tag not working in the deployment descriptor of Tomcat 3.2 I just tried it, it works fine for me. Are you specifying the full names of the exceptions? e.g. java.lang.IllegalArgumentException rather than just IllegalArgumentException. Here's what worked for me in my WEB-INF/web.xml file, Tomcat 3.2 final. error-page error-code404/error-code location/not_found.jsp/location /error-page error-page exception-typejava.lang.NullPointerException/exception-type location/error.jsp/location /error-page Kief --- bitBull makes the Internet bite: http://www.bitBull.com/demos/
Problems with Tomcat Netscape Intgeration
Hello there, I followed the instructions in the how-to file on the jakarta.apache.org site. But i keep getting this error when i try to start the Netscape server (4.1): Status: [https-inv31254.noblestar.com]: start failed. (2: unknown early startup error) [https-inv31254.noblestar.com]: warning: daemon is running as super-user [https-inv31254.noblestar.com]: In jk_init /jsp/jakarta-tomcat/conf/workers.propertiesserver terminated (signal 11): watchdog is restarting it [https-inv31254.noblestar.com]: failure: server initialization failed Error An error occurred during startup. The server https-inv31254.noblestar.com was not started. The workers.properties file is as follow: # cat workers.properties worker.list=ajp12 worker.ajp12.port=8007 worker.ajp12.host=https-inv31254.noblestar.com The obj.conf is as follow: # pwd /usr/netscape/https-inv31254.noblestar.com/config # cat obj.conf # Sun Netscape Alliance - obj.conf # You can edit this file, but comments and formatting changes # might be lost when the admin server makes changes. Init fn="flex-init" access="/usr/netscape/https-inv31254.noblestar.com/logs/access" format.access="%Ses-client.ip% - %Req-va rs.auth-user% [%SYSDATE%] \"%Req-reqpb.clf-request%\" %Req-srvhdrs.clf-status% %Req-srvhdrs.content-length%" Init fn="load-types" mime-types="mime.types" Init fn="load-modules" funcs="jk_init,jk_service" shlib="/jsp/jakarta-tomcat/bin/nsapi_redirector.so" Init fn="jk_init" worker_file="/jsp/jakarta-tomcat/conf/workers.properties" Object name="default" NameTrans fn="assign-name" from="/servlet/*" name="servlet" NameTrans fn="assign-name" from="/examples/*" name="servlet" NameTrans fn="pfx2dir" from="/cgi-bin" dir="/usr/netscape/cgi-bin" name="cgi" NameTrans fn="pfx2dir" from="/ns-icons" dir="/usr/netscape/ns-icons" name="es-internal" NameTrans fn="pfx2dir" from="/mc-icons" dir="/usr/netscape/ns-icons" name="es-internal" NameTrans fn="pfx2dir" from="/help" dir="/usr/netscape/manual/https/ug" name="es-internal" NameTrans fn="pfx2dir" from="/manual" dir="/usr/netscape/manual/https" name="es-internal" NameTrans fn="pfx2dir" from="/temp" dir="/usr/netscape/docs" NameTrans fn="document-root" root="/content4all" PathCheck fn="unix-uri-clean" PathCheck fn="check-acl" acl="default" PathCheck fn="find-pathinfo" PathCheck fn="find-index" index-names="index.html,home.html" ObjectType fn="type-by-extension" ObjectType fn="force-type" type="text/plain" Service method="(GET|HEAD)" type="magnus-internal/imagemap" fn="imagemap" Service method="(GET|HEAD)" type="magnus-internal/directory" fn="index-common" Service method="(GET|HEAD)" type="*~magnus-internal/*" fn="send-file" AddLog fn="flex-log" name="access" /Object Object name="cgi" ObjectType fn="force-type" type="magnus-internal/cgi" Service fn="send-cgi" /Object Object name="servlet" ObjectType fn="force-type" type="text/html" Service fn="NSServletService" /Object Object name="jsp092" ObjectType fn="type-by-extension" ObjectType fn="change-type" type="magnus-internal/jsp092" if-type="magnus-internal/jsp" Service fn="NSServletService" type="magnus-internal/jsp092" /Object Object name="ServletByExt" ObjectType fn="force-type" type="magnus-internal/servlet" Service type="magnus-internal/servlet" fn="NSServletService" /Object Object name="es-internal" PathCheck fn="check-acl" acl="es-internal" /Object Object name="servlet" ObjectType fn=force-type type=text/plain Service fn="jk_service" worker="ajp12" /Object Object name="jsp" Service fn="NSServletService" /Object # Do you know what is wrong with this configuration? Thanks a lot in advance, Ralf NOBLE(STAR Ralf Nijholt Technical Manager Benelux Rijksstraatweg 104 3532 AD Loenen a/d Vecht +31 294 237 260 (Office) +31 294 230 254 (Fax) +31 622 455 274 (GSM) [EMAIL PROTECTED] http://www.noblestar.com
Re: Custom error pages!!
Thanks a lot for ur help atleast now i am atleast near to the solution. Hey but i was just aping what you suggested and it worked. The only difference in what i was trying previously and this one is that for an error page i was going to an html file whereas now its working if i redirect to a jsp. Dont know why.but till the time it works i guess its fine. I also dont know if thats a bug with Tomcat 3.2 or not. Thanks and Regards Pankaj - Original Message - From: "Kief Morris" [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Tuesday, December 12, 2000 1:32 PM Subject: Re: Custom error pages!! Pankaj Bhagat typed the following on 12:58 12/12/2000 +0100 But just for information, can you comment on the error-pages tag not working in the deployment descriptor of Tomcat 3.2 I just tried it, it works fine for me. Are you specifying the full names of the exceptions? e.g. java.lang.IllegalArgumentException rather than just IllegalArgumentException. Here's what worked for me in my WEB-INF/web.xml file, Tomcat 3.2 final. error-page error-code404/error-code location/not_found.jsp/location /error-page error-page exception-typejava.lang.NullPointerException/exception-type location/error.jsp/location /error-page Kief --- bitBull makes the Internet bite: http://www.bitBull.com/demos/
Re: I have Small Problem
Sunil put your servlet class in the webapps/contextname/WEB-INF/classes/ folder, then call them via http://localhost:8080/contextname/servlet/servletname. Matt Sunil Chandurkar wrote: I am new user of Tomcat. I have created simple helloworld servlet. Please can u tell me where to copy class file and how to call this from browser. I have worked on Java Web Server, there i used to copy servlet file in the following diretory: JWS-HOME/examples/Web-Inf/servlets and used to call this file as: http://localhost:8080/ServletName How to do it in Tomcat? Regards Sunil begin:vcard n:Goss;Matt tel;fax:919-657-1501 tel;work:919-657-1432 x-mozilla-html:FALSE url:www.rtci.com org:RTCI;Custom Solutions adr:;;201 Shannon Oaks Circle;Cary;NC;27511;US version:2.1 email;internet:[EMAIL PROTECTED] title:Web Developer fn:Matt end:vcard
Re: Custom error pages!!
Pankaj Bhagat typed the following on 14:58 12/12/2000 +0100 The only difference in what i was trying previously and this one is that for an error page i was going to an html file whereas now its working if i redirect to a jsp. Aha, someone else just pointed this out. Dont know why.but till the time it works i guess its fine. I also dont know if thats a bug with Tomcat 3.2 or not. I think there is a bug, the spec says: "The location element contains the location of the resource in the web application relative to the root of the web application. The value of the location must have a leading /." The spec seems to include static (html, gif) files in its definition of "resources", so it ought to work. I tried it with an html file and Tomcat chokes: I get: java.lang.StackOverflowError at java.io.FileNotFoundException.(FileNotFoundException.java:62) at java.io.FileInputStream.open(Native Method) at java.io.FileInputStream.(FileInputStream.java:64) at java.io.FileInputStream.(FileInputStream.java:95) at org.apache.tomcat.request.FileHandler.doService(StaticInterceptor.java:365) at org.apache.tomcat.core.Handler.service(Handler.java:286) at org.apache.tomcat.core.ServletWrapper.service(ServletWrapper.java:372) at org.apache.tomcat.core.ContextManager.handleStatus(ContextManager.java:1049) at org.apache.tomcat.request.FileHandler.doService(StaticInterceptor.java:387) at org.apache.tomcat.core.Handler.service(Handler.java:286) at org.apache.tomcat.core.ServletWrapper.service(ServletWrapper.java:372) ... seems to be a recursive loop. My web.xml file contains: error-page error-code404/error-code location/foo.html/location /error-page error-page exception-typejava.lang.NullPointerException/exception-type location/foo.html/location /error-page And /foo.html definitely exists, I can view it normally if I point my browser straight at it. I'll report the bug. --- bitBull makes the Internet bite: http://www.bitBull.com/demos/
linux-NT-MSsqlServer
I am using tomcat in a linux, and my database is in a NT (it is a microsoft SQL server). anybody can say me what driver i good to use with this database? there is any experience in this database from a linux using a JDB driver? i have see a long list for buying a driver but i dont kown what i must to buy. i want to konw what is a good driver, not slow and solid thanks carlos
Qs on Load Balancing and JkMount
Hi , All the examples and archive messages that I have seen so far talk about load balancing using either multiple JVM's or Multiple Connector Directives with different port numbers and corrosponding workers in the workers.properties file. But they all use different Mount Moints for each worker ! However my need is to Load Balance a *SINGLE MOUNT POINT* ( A single Virtual Apache Hostcorrosponding to aHost (context) in server.xml ) i.e I want http://ww.mysite.com/*.jsp to be load balanced by 4 worker threads. I am currently using 4 JkMount Directives, and the server is up and running. i.e JkMount /*.jsp ajp13 JkMount /*.jsp Xajp13 JkMount /*.jsp Yajp13 JkMount /*.jsp Zajp13 Also if I name the workers ajp13a , ajp13b and ajp13c, apache does not start and gives me an error saying that it cannot find the workers file !!! Anyway, my question are :- 1. Is this the right way to have a single mount point load balanced ? 2. If so, is it a good idea to run the tomcat instances in the same JVM ? Or should I run multiple tomcat/JVM instances on the same / different servers ? Thanks Shahed.
Re: Custom error pages!!
yup that sure is the problem i was also getting. thanks for helping me outta that... n cheers. v have found a bug..hahahaha so guess a lot of ppl. like us wont have to waste their time on it regards Pankaj - Original Message - From: "Kief Morris" [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Tuesday, December 12, 2000 3:41 PM Subject: Re: Custom error pages!! Pankaj Bhagat typed the following on 14:58 12/12/2000 +0100 The only difference in what i was trying previously and this one is that for an error page i was going to an html file whereas now its working if i redirect to a jsp. Aha, someone else just pointed this out. Dont know why.but till the time it works i guess its fine. I also dont know if thats a bug with Tomcat 3.2 or not. I think there is a bug, the spec says: "The location element contains the location of the resource in the web application relative to the root of the web application. The value of the location must have a leading '/'." The spec seems to include static (html, gif) files in its definition of "resources", so it ought to work. I tried it with an html file and Tomcat chokes: I get: java.lang.StackOverflowError at java.io.FileNotFoundException.(FileNotFoundException.java:62) at java.io.FileInputStream.open(Native Method) at java.io.FileInputStream.(FileInputStream.java:64) at java.io.FileInputStream.(FileInputStream.java:95) at org.apache.tomcat.request.FileHandler.doService(StaticInterceptor.java:365) at org.apache.tomcat.core.Handler.service(Handler.java:286) at org.apache.tomcat.core.ServletWrapper.service(ServletWrapper.java:372) at org.apache.tomcat.core.ContextManager.handleStatus(ContextManager.java:1049) at org.apache.tomcat.request.FileHandler.doService(StaticInterceptor.java:387) at org.apache.tomcat.core.Handler.service(Handler.java:286) at org.apache.tomcat.core.ServletWrapper.service(ServletWrapper.java:372) ... seems to be a recursive loop. My web.xml file contains: error-page error-code404/error-code location/foo.html/location /error-page error-page exception-typejava.lang.NullPointerException/exception-type location/foo.html/location /error-page And /foo.html definitely exists, I can view it normally if I point my browser straight at it. I'll report the bug. --- bitBull makes the Internet bite: http://www.bitBull.com/demos/
Re: Custom error pages!!
I dont know about the specs, but I think all errorpages need the iserrorpage = true page directive. So that could mean that they should be .jsp (?) Shahed
can jsp handle multipart/form-data ?
I try to make a jsp page that handles a file upload. The problem i face is that i get a Internal Server Error from apache when i submit FORM enctype="multipart/form-data" ... to a jsp as action. Sending the same to php / cgi works fine. Question is: Is my server(apache/tomcat) misconfigured or doesn't jsp handle that kind of requests ? Regards John --== Sent via Deja.com http://www.deja.com/ ==-- Before you buy.
Re: Reroute the output of a processed jsp page into a String
is it possible to reroute the output of a processed jsp page into a String or StringBuffer object in order to send it as an email message with the Java Mail API? I know that you are using Tomcat v3.x, but you might want to consider upgrading to v4.0 because you could use a Servlet Filter to do this job. -Bryan
JAAS and Tomcat: how to plug into request processing?
Hi,
we use JAAS in our webapplication and it works. The implementation
however is not satisfying.
Before accessing sensitive data from within JSPs, we check wether the
user has sufficient permissions. Therefore, we divided (i.e.duplicated)
the interface into protected abstract and final public operations, and
let the public ones call the protected (guarded) ones, after
establishing a privileged context.
Simplified Example:
//public operation:
public final void guardedFoo() {
//establish privileged context:
Subject.doAs(
aSubject,
new PrivilegedAction () {
run() {
//protected abstract operation:
realFoo();
}
}
);
}
//s.a.
public void final guardedBar() {
Subject.doAs(
aSubject,
new PrivilegedAction () {
run() {
realBar();
}
}
);
}
//later, two _equal_ privileged contexts are created!
obj.guardedFoo();
obj.guardedBar();
This is annoying and also inefficient, because the same privileged
context has to be installed for every single operation (i.e. several
times in the same JSP). Another problem is that the subject should not
be known to the objects which need to check for permission. This could
be avoided if there was some kind of 'central entry point' or
'cartridge' where a one-for-all privileged context could be installed.
So, the question is:
Is there a possibility to hook into the calling stack prior to the
response generation, so that our tags become executed within a
privileged context?
We came up with two approaches to solve that problem, but none of them
worked:
- We tried to override _jspService(...) in the JSP (and calling
super._jspService(...)), but found it declared as final :(
- We looked at ServletWrapper and Interceptors but we could not figure
out how to implement/install them correctly, mainly because of a lack of
documentation.
Any help is appreciated,
Mick.
RE: linux-NT-MSsqlServer
Hello, I've test two drivers JDBC for Microsoft SQL Server 7 / 2000. jdbcKona driver from BEA (does not works with SQL 2000) and JTurbo from Ashna. JTurbo 2.0 (www.jturbo.com) is a very good driver for SQL Server. It's fast and reliable with my tests. I didn't test it on Linux but you can download a test version for 30j and limited to 5 connections. It seems that JTurbo is more reliable than jdbcKona. But this two level 4 drivers are good however we choose JTurbo that seems to be faster. I hope this helps Eric -Original Message- From: Carlos [mailto:[EMAIL PROTECTED]] Sent: mardi 12 décembre 2000 15:45 To: [EMAIL PROTECTED] Subject: linux-NT-MSsqlServer I am using tomcat in a linux, and my database is in a NT (it is a microsoft SQL server). anybody can say me what driver i good to use with this database? there is any experience in this database from a linux using a JDB driver? i have see a long list for buying a driver but i dont kown what i must to buy. i want to konw what is a good driver, not slow and solid thanks carlos
AW: linux-NT-MSsqlServer
Depending on your needs you can use one of the following commercial tools: http://www.jturbo.com/products.html http://www.inetsoftware.de/English/Produkte/JDBC_Overview/default.htm http://www.beasys.com/products/weblogic/drivers.shtml (We made good experience with weblogic. Good but expensive) At least a free one: ftp://freetds.internetcds.com/pub/freetds_jdbc/ It's still quite uncomplete, and the development is not the fastest. -Ursprüngliche Nachricht- Von: Carlos [mailto:[EMAIL PROTECTED]] Gesendet: Dienstag, 12. Dezember 2000 15:45 An: [EMAIL PROTECTED] Betreff: linux-NT-MSsqlServer I am using tomcat in a linux, and my database is in a NT (it is a microsoft SQL server). anybody can say me what driver i good to use with this database? there is any experience in this database from a linux using a JDB driver? i have see a long list for buying a driver but i dont kown what i must to buy. i want to konw what is a good driver, not slow and solid thanks carlos
Re: can jsp handle multipart/form-data ?
On Tue, 12 Dec 2000, John D. Smith wrote: I try to make a jsp page that handles a file upload. The problem i face is that i get a Internal Server Error from apache when i submit FORM enctype="multipart/form-data" ... to a jsp as action. Sending the same to php / cgi works fine. Question is: Is my server(apache/tomcat) misconfigured or doesn't jsp handle that kind of requests ? Here's what I discovered about this issue: I am using the multipart classes from Jason Hunter (with Java Servlet Programming from O'Reilly... I am using the latest version from the website.) The problem is that if you use a multi-part request, but then do not treat it as such (by reading the ServletInputStream) then you will get the INternal Error. I found that the Multipart classes do not read the input stream if the file is too large (i.e. the check for the larger file is done before the reading of the entire stream). This is a good idea in general, but leads to the error. I am working on some enhancements to the multipart classes that fix this. I have a working version now, but it is not too generic . (i.e. it has been hacked quickly to work with my project.) I can share this... If you are insterested let me know. Joe Laffey LAFFEY Computer Imaging St. Louis, MO - With no walls or fences on the Internet, who needs Windows or Gates? -
Re: Custom error pages!!
Shahed Ali typed the following on 08:49 12/12/2000 -0600 I dont know about the specs, but I think all errorpages need the iserrorpage = true page directive. So that could mean that they should be .jsp (?) The spec doesn't seem to say this ... I believe that's just needed if you want the exception to be available in the JSP page with the variable "exception". Tomcat 3.2 forwards errors to JSP pages which don't have isErrorPage=true without any problems. Kief --- bitBull makes the Internet bite: http://www.bitBull.com/demos/
RE:HPUX11 + mod_jk
Hi Everyone, I have received several e-mails from concerned users of Tomcat and HPUX11 since I first posted the article "HPUX11 + mod_jk" on this listserv. I am happy to say that I did solve my own problem with the help of a co-worker, however, due to work activities I was unable to deliver this reply until now. Essentially there are three files that need to be modified to get mod_jk to compile properly on HPUX11. The directory where these files are located will change depending on the version of Tomcat you are using, it will either be $TOMCAT_HOME/src/native/jk OR $TOMCAT_HOME/src/native/mod_jk/common. I haven't used the newly released version, TOMCAT 3.2, so the directory may have changed yet again. The files that need to modified are: - jk_pool.h - jk_global.h - jk_jni_worker.c** **Through correspondence with other developers it appears that the fix to jk_jni_worker.c is not a necessary fix. However, this hasn't been fully tested, but I can say that by completing the code change, it eliminates the "warnings" produced by jk_jni_worker during compilation. There is also one other extremely important note for the compilation of mod_jk. If you are using a compiler such as gcc that runs in 64-bit mode on HPUX11 you should have less problems with the install of mod_jk. If you use the standard 'make Makefile' command then you will probably compile correctly but will have no success in using mod_jk. I far as I can tell, the reason is that HPUX11 is a 64-bit OS, but it uses 32-bit compilers as default. Tomcat's distribution code attempts to use the following dl operations: dlopen(), dlload(), dlerror(), and dlsym(). Though the code will compile using a 32-bit compiler, it will not operate correctly and Apache will refuse to start. There are two ways around this of course, use a 64-bit compiler (such as gcc), or you can modify the code to use the 32-bit equivalents, that is, shl_load(), shl_open(), etc. All code below is use at your own risk ;) I'd also like to thank Charles Fulton for allowing me to use some of the code snippets and instructions that he sent to me directly. This saves me the trouble of re-typing them, and also shows that two people came to the same conclusion: --- Code Modifications --- 1.) Edit the file path to tomcat src/src/native/jk/jk_global.h --jk_global.h-- /* sys/select */ --- commented out the above section, due to the fact that HP's select is now in sys/time. This line was in the if statement checking for netware. - otherwise upon running apxs would die with compile errors. Another alternative is to add an extra #ifndef, that way the same script will continue to work on other platforms. A different piece code that gets the same result is to change jk_global.h to look like... #ifndef NETWARE #include netinet/tcp.h #include arpa/inet.h #include sys/un.h #include sys/socketvar.h do not include sys/select.h if using HPUX11 #ifndef HPUX11 #include sys/select.h #endif #endif 2.) Edited file path to tomcat src/src/native/jk/jk_pool.h - Added code to following section, HPUX11,HPUX, or HPUX10 are not checked for, AND there is no else for a default value, so we added an elif for HP to defiine the type of jk_pool_atom and also a default value. (btw, shouldn't they all just be set to long and just check for MS to set it on it's own?) jk_pool.h--- #elif(HPUX11) a #elif defined(HPUX11) typedef long long jk_pool_atom_t; #else typedef long long jk_pool_atom_t; #endif - 3.) The third revision is more extensive and involved. Because I think most people will choose to use gcc, I'm not sure the value of providing this code rewrite. It is fairly long, and involves the jk_jni_worker.c file. Our code test for a 64-bit vs 32-bit environment and adjust commands accordingly. The code re-write is too extensive for the present email. If any one is not using gcc and cannot get mod_jk to compile with the instructions provided thus far, let me know and we will then test to see if this list serv supports attachments ;) To give you a small taste of the kind of checking we did, here is one example... jk_jni_worker.c #if defined(HPUX11) #if defined(__LP64__) handle = dlopen(p-jvm_dll_path, RTLD_NOW | RTLD_GLOBAL); #else handle = (void*) shl_load(p-jvm_dll_path, BIND_IMMEDIATE|BIND_VERBOSE|BIND_NOSTART, 0L); #endif #else handle = dlopen(p-jvm_dll_path, RTLD_NOW | RTLD_GLOBAL); #endif --- I hope this helps some of you out there! Brian
Re: ServletContext.getResourceAsStream() in 3.2?
If you want to load a file that is under WEB-INF, you don't need to involve the
class loader at all. Simply use:
InputStream is =
getServletContext().getResourceAsStream("/WEB-INF/myprops.properties");
Cool. That works (missed the part about relative to the context
directory
in the javadoc).
But now I'm back to the classloading issue. I'm trying to use JNDI and
the
call to load the factory class is failing. The JNDI code is doing
something
like this to load the factory:
String className = "com.netscape.jndi.ldap.LdapContextFactory";
try
{
// this works
// Class c = Class.forName( className );
// this does not
ClassLoader loader =
(java.lang.ClassLoader)java.security.AccessController.doPrivileged(new
java.security.PrivilegedAction() {
public java.lang.Object run()
{
return java.lang.Thread.currentThread().getContextClassLoader();
}
});
Class c = java.lang.Class.forName(className, true, loader);
log( "Class " + className + " loaded." );
}
catch ( Exception e )
{
log( "Error loading class " + className + ": " + e );
return;
}
I'm seeing a ClassNotFoundException but the jar is definitely in
WEB-INF/lib
and definitely contains com.netscape.jndi.ldap.LdapContextFactory.
Error loading servlets in Tomcat
Hi, I'm new to the list so apologies if I miss a point of protocol. I've consulted the Tomcat docs, faqs and mailing list faq / archives, the jGuru site and the Zeus support site and now turn to help from the list. I'm using a Cobalt RAQ4i with Cobalt Linux 6.0 and Zeus 3.3. I confess I don't know what version of Tomcat I'm using - we installed a release build in August - probably 3.2. We followed the principles given in http://support.zeus.com/products/tomcat.html to install Tomcat and sucessfully mounted Tomcat's examples under /examples and they worked fine. I have added a new web application called firstireland by adding dirs firstireland, firstireland/WEB-INF, firstireland/WEB-INF/classes, firstireland/WEB-INF/lib under $TOMCAT_HOME/webapps I added the following line to server.xml inside ContextManager without altering any other line Context path="/firstireland" docBase="webapps/firstireland" debug="0" reloadable="true"/ I created a web.xml based on the example in the TOmcat docs for my web application and placed it in $TOMCAT_HOME/webapps/WEB-INF/. The key lines are: servlet servlet-name HelloWorldExample /servlet-name servlet-class HelloWorldExample /servlet-class load-on-startup 1 /load-on-startup /servlet servlet-mapping servlet-name HelloWorldExample /servlet-name url-pattern /HelloWorldExample /url-pattern /servlet-mapping HelloWorldExamlpe is the simple servlet supplied in the Tomcat examples and I intended to use it to test I had set up the new web application correctly. When I start Tomcat from the command line in bash it tells me: cannot load servlet name: HellowWorldExample Tomcat logs show nothing beyond the fact that Tomcat has started up an initialised an HTTP and an AJP12 connector If I then try to request /firstireland/HelloWorldExample I get a JServ 404 error (understandable as the servlet wasn't loaded) and the following exception error is added to Tomcat.log: ---exception--- Context log: path="/firstireland" Exception in init servlet Can't find resource for base name LocalStrings, locale en_US java.util.MissingResourceException: Can't find resource for base name LocalStrings, locale en_US at java.util.ResourceBundle.getBundle(ResourceBundle.java, Compiled Code) at java.util.ResourceBundle.getBundle(ResourceBundle.java, Compiled Code) at HelloWorldExample.init(HelloWorldExample.java, Compiled Code) at java.lang.Class.newInstance0(Native Method) at java.lang.Class.newInstance(Class.java, Compiled Code) at org.apache.tomcat.core.ServletWrapper.initServlet(ServletWrapper.java, Compiled Code) at org.apache.tomcat.core.ServletWrapper.handleRequest(ServletWrapper.java, Compiled Code) at org.apache.tomcat.core.ContextManager.service(ContextManager.java, Compiled Code) at org.apache.tomcat.service.connector.Ajp12ConnectionHandler.processConnection (Ajp12ConnectionHandler.java, Compiled Code) at org.apache.tomcat.service.TcpConnectionThread.run(SimpleTcpEndpoint.java, Compiled Code) at java.lang.Thread.run(Thread.java, Compiled Code) Context log: path="/firstireland" Can't find servet HelloWorldExample ---/exception--- My understanding of this is that: * the servlet isn't loaded at startup due to an undpecified error * the request for the servlet causes Tomcat to try to reload it * this time reloading it causes a more detailed error * I assume these two errors are in fact the same * I don't see a problem with HelloWorldExample as it worked fine under /examples * therefore it is a problem with the way I have set up the new webapp My questions are: * has anyone seen this before and can help? * if not, what is "base name LocalStrings"? If I can find this, perhaps I can understand the error * any general thoughts? THanks, Simon
unix AIX virtual machine
Hi!... I am working with tomcat in a Unix AIX OS and tomcat.log says : Error in default service() : There is no proc ess to read data written to a pipe. java.io.IOException: There is no process to read data written to a pipe. at java.net.SocketOutputStream.write(Compiled Code) I read and asked about tomcat and servlets and I coudn't find an error in tomcat configuration or my application. I guess that the problem is with Unix's JVM but am not sure... does someone has use servlets in unix?... what think about this?... Jose
RE: Reroute the output of a processed jsp page into a String
One option is to use Java's URL capabilities and open a connection to tomcat, make the request, and capture the output of that in a ByteArrayOutputStream. Something like this, though I did not even try to compile it : URL url = new URL(yourURL); InputStream is = url.openStream(); ByteArrayOutputStream baos = new ByteArrayOutputStream(); /* then loop over the input stream into the output stream */ String html = baos.toString(); // voila -Original Message- From: NINA.de Internet Service Agentur [mailto:[EMAIL PROTECTED]] Sent: Tuesday, December 12, 2000 03:44 AM To: [EMAIL PROTECTED] Subject: Reroute the output of a processed jsp page into a String Hello, is it possible to reroute the output of a processed jsp page into a String or StringBuffer object in order to send it as an email message with the Java Mail API? We use Tomcat 3.2 final with beans and jsp pages and want to use the parse mechanism of jsp pages of Tomcat to generate user defined email messages. The contents of the messages are provided by beans with sessionwide scope. Any ideas ? Regards, Ralf.D. Zimmerer
doPost invoked twice on ServletException
Hello, with tomcat 3.1 I'm throwing a ServletException in a servlet's doPost method, and in this case the doPost is invoked a second time, throwing the ServletException again, which is then shown in the response page. What am I doing wrong? Thanks, be well, Ralf
Re: linux-NT-MSsqlServer
I'm using jdbc from freetds project. It's very small, very good and very easy to use (JDBC level 4). Thanks to freetds development team. My environment is: Good components: Linux (best linux) on intel apache 1.3.14 tomcat 3.2 jdbc:freetds 0.51 Bad components: Windows NT4.0 MSSQLServer 7.0 Pier Paolo. - Original Message - From: Carlos To: [EMAIL PROTECTED] Sent: Tuesday, December 12, 2000 3:45 PM Subject: linux-NT-MSsqlServer I am using tomcat in a linux, and my database is in a NT (it is a microsoftSQL server).anybody can say me what driver i good to use with this database?there is any experience in this database from a linux using a JDB driver?i have see a long list for buying a driver but i dont kown what i must tobuy.i want to konw what is a good driver, not slow and solidthankscarlos
Re: I have Small Problem
I am new user of Tomcat. I have created simple helloworld servlet. Please can u tell me where to copy class file and how to call this from browser. I have worked on Java Web Server, there i used to copy servlet file in the following diretory: JWS-HOME/examples/Web-Inf/servlets and used to call this file as: http://localhost:8080/ServletName You can put "raw" servlet class files in TOMCAT_HOME/webapps/ROOT/WEB-INF/classes You need to read the servlet v2.2 (or later) spec to really understand how to properly create and deploy a "web application" which is significantly different then *just* deploying a single servlet to the "servlets" directory as in the days of old. To get the current servlet spec visit: http://java.sun.com/products/servlet/download.html -Bryan
Re: doPost invoked twice on ServletException
- Original Message - From: "Ralf Suckow" [EMAIL PROTECTED] To: [EMAIL PROTECTED]; [EMAIL PROTECTED] Sent: Tuesday, December 12, 2000 4:28 PM Subject: doPost invoked twice on ServletException Hello, with tomcat 3.1 I'm throwing a ServletException in a servlet's doPost method, and in this case the doPost is invoked a second time, throwing the ServletException again, which is then shown in the response page. What am I doing wrong? I had the same problem. In my case tomcat loaded the WebApplication twice. I specified a context in the server.xml with a different name than the name of the directory containing my application in in tomcat/webapps/. Removing the context worked for me. hth, Thomas
static html from webapps
Looking through docs/faqs I think the following is true. Is it? Given a project "xyz" I can serve static .html files out of webapps/xyz, but on a production machine it should be served out of htdocs. However, there is no way to have "htdocs/xyz" and "webapps/xyz" using the same directory name, so one of the names has to change. Right? Thanks.
java app - servlet via serialization problem
I'm having a problem with sending a serialized object to a servlet and I'm hoping someone can help me out. The error i'm getting is: java.io.InvalidClassException: com.hsssi.rda.client.Session; Local class not compatible: stream classdesc serialVersionUI=-670601590654791455 local class serialVersionUID=0 I'm compiling using jbuilder, then copying the class files into the WEB-INF directory, so i see no reason why they would be different versions. On another note, I'm getting some very inconsistent results using URLConnection.getInputStream() after I do me post. This occures after I post the object stream to the servlet and then try to read a output from the servlet. When I access a perl cgi it works fine, but when I access a servlet I'm getting a FileNotFound io exception. Any ideas on either of these two? its driver me crazy. Oh, jvm is 1.3, apache is on Solaris, app is running from win98 Thanks, Jeff
RE: static html from webapps
It should depend on your setup. Do you plan on using tomcat (via mod_jk or mod_jserv) with apache anytime soon? If so you can tweak your apache conf to try and get the results you want. Pat -Original Message- From: Frank Morton [mailto:[EMAIL PROTECTED]] Sent: Tuesday, December 12, 2000 7:44 AM To: [EMAIL PROTECTED] Subject: static html from webapps Looking through docs/faqs I think the following is true. Is it? Given a project "xyz" I can serve static .html files out of webapps/xyz, but on a production machine it should be served out of htdocs. However, there is no way to have "htdocs/xyz" and "webapps/xyz" using the same directory name, so one of the names has to change. Right? Thanks.
Re: static html from webapps
I'm using mod_jk. So, how would I tweak the config file? Thanks. It should depend on your setup. Do you plan on using tomcat (via mod_jk or mod_jserv) with apache anytime soon? If so you can tweak your apache conf to try and get the results you want. Pat Looking through docs/faqs I think the following is true. Is it? Given a project "xyz" I can serve static .html files out of webapps/xyz, but on a production machine it should be served out of htdocs. However, there is no way to have "htdocs/xyz" and "webapps/xyz" using the same directory name, so one of the names has to change. Right? Thanks.
Re: Custom error pages!!
Hiya, n cheers. v have found a bug..hahahaha Boy mailing lists have a short memory!, I'd been having trouble with this last week and posted about it, on tomcat-dev too, but to no avail. so guess a lot of ppl. like us wont have to waste their time on it grin If my experience is anything to go by, I expect this topic to rear it's head again about Monday. No-one seems to check the archives/bug database these days :) Catherine.
RE: Error loading servlets in Tomcat
Hi,
I've fixed my problem and thought I would report back for other people who
wanted to use the demo HelloWorldExample servlet to test that new webapps
had been correctly set up.
HelloWorldExample.java (from $TOMCAT_HOME/webapps/examples/WEB-INF/classes
in the default install) contains this line:
String title = rb.getString("helloworld.title");
and rb is initialised by
ResourceBundle rb = ResourceBundle.getBundle("LocalStrings");
and I hadn't copied this text file into my new webapp! So for others trying
the same thing, copy
$TOMCAT_HOME/webapps/examples/WEB-INF/classes/LocalStrings.properties to
[your webapp]/WEB-INF/classes/LocalStrings.properties
Simon
Re: Custom error pages!!
Catherine, I'm new to this mailing-list and reviewing the WELCOME notice, I found no trace related to the database you're refering to. Can you please provide me with the directions? Thanks in advance, Alexandre Catherine Jung wrote: Hiya, n cheers. v have found a bug..hahahaha Boy mailing lists have a short memory!, I'd been having trouble with this last week and posted about it, on tomcat-dev too, but to no avail. so guess a lot of ppl. like us wont have to waste their time on it grin If my experience is anything to go by, I expect this topic to rear it's head again about Monday. No-one seems to check the archives/bug database these days :) Catherine.
Re: Custom error pages!!
Hiya, No problem, if you go to the Tomcat site: jakarta.apache.org/tomcat/index.html it has links to both the bug report/search site: http://znutar.cortexity.com/BugRatViewer/ and the searchable mailing list archives: http://mikal.org/interests/java/tomcat/index.html Hope it helps, Catherine I'm new to this mailing-list and reviewing the WELCOME notice, I found no trace related to the database you're refering to. Can you please provide me with the directions? Thanks in advance, Alexandre
Re: Custom error pages!!
Catherine Jung typed the following on 16:18 12/12/2000 + Boy mailing lists have a short memory!, I'd been having trouble with this last week and posted about it, on tomcat-dev too, but to no avail. No-one seems to check the archives/bug database these days :) Actually I did look, but I didn't see it in there. Actually, I don't find my own when I search for it either, although it's in the database. If I get the time I'll look at fixing it myself: I found the place in the source where it's happening, but I don't understand the context well enough yet to fix it. Kief --- bitBull makes the Internet bite: http://www.bitBull.com/demos/
RES: can jsp handle multipart/form-data ?
Hi everybody and Joe! I am trying to use the oreilly's package for multipart/form-data streams. But I didnt find any method to deal with input text field which comes ( mixed ) with the uploaded file from my form. Any hint? Best Regards, José Euclides Júnior __ E-mail: [EMAIL PROTECTED] [EMAIL PROTECTED] [EMAIL PROTECTED] http://euclides.8m.com -Mensagem original- De: Joe Laffey [SMTP:[EMAIL PROTECTED]] Enviada em: Terça-feira, 12 de Dezembro de 2000 14:09 Para: [EMAIL PROTECTED] Assunto: Re: can jsp handle multipart/form-data ? On Tue, 12 Dec 2000, John D. Smith wrote: I try to make a jsp page that handles a file upload. The problem i face is that i get a Internal Server Error from apache when i submit FORM enctype="multipart/form-data" ... to a jsp as action. Sending the same to php / cgi works fine. Question is: Is my server(apache/tomcat) misconfigured or doesn't jsp handle that kind of requests ? Here's what I discovered about this issue: I am using the multipart classes from Jason Hunter (with Java Servlet Programming from O'Reilly... I am using the latest version from the website.) The problem is that if you use a multi-part request, but then do not treat it as such (by reading the ServletInputStream) then you will get the INternal Error. I found that the Multipart classes do not read the input stream if the file is too large (i.e. the check for the larger file is done before the reading of the entire stream). This is a good idea in general, but leads to the error. I am working on some enhancements to the multipart classes that fix this. I have a working version now, but it is not too generic . (i.e. it has been hacked quickly to work with my project.) I can share this... If you are insterested let me know. Joe Laffey LAFFEY Computer Imaging St. Louis, MO - With no walls or fences on the Internet, who needs Windows or Gates? -
A Christmas present from The DJ Agency KlubDJ
Hi, KlubDJ still have DJ's available across the country for the festive season! We even have a few slots left for the much requested Producers, Remixes and DJ's, LUMINA... Please contact us for more details preferably by email for initial enquiries [EMAIL PROTECTED] Happy Christmas and Mental New Year From all at KlubDJ w: www.klubdj.co.uk e: [EMAIL PROTECTED] t: 07092 171780 f: 07092 171790
Clusters
Does Tomcat 3.2 support sharing sessions between clusters of Tomcats running in a web farm environment? The documentation spoke of plug-able session managers but gave very little help. If this is the only way, will Tomcat 4.0 support clustering?? Thanks in advance! Steve
Re: linux-NT-MSsqlServer
can you say me where are these tests? - Original Message - From: "Matt Goss" [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Tuesday, December 12, 2000 6:11 PM Subject: Re: linux-NT-MSsqlServer Ditto... I'm also using the JTurbo 2.0 JDBC driver, and on benchmark tests against Bea's Weblogic JDBC driver, it came up 5 times faster! Matt Eric Hartmann wrote: Hello, I've test two drivers JDBC for Microsoft SQL Server 7 / 2000. jdbcKona driver from BEA (does not works with SQL 2000) and JTurbo from Ashna. JTurbo 2.0 (www.jturbo.com) is a very good driver for SQL Server. It's fast and reliable with my tests. I didn't test it on Linux but you can download a test version for 30j and limited to 5 connections. It seems that JTurbo is more reliable than jdbcKona. But this two level 4 drivers are good however we choose JTurbo that seems to be faster. I hope this helps Eric -Original Message- From: Carlos [mailto:[EMAIL PROTECTED]] Sent: mardi 12 décembre 2000 15:45 To: [EMAIL PROTECTED] Subject: linux-NT-MSsqlServer I am using tomcat in a linux, and my database is in a NT (it is a microsoft SQL server). anybody can say me what driver i good to use with this database? there is any experience in this database from a linux using a JDB driver? i have see a long list for buying a driver but i dont kown what i must to buy. i want to konw what is a good driver, not slow and solid thanks carlos
RE: Linux-NT-MSsqlServer
We are using JTurbo with our Cofax content management system delivering 17 newspapers to the net, amoungst which is the Philadelphia Inquirer and Tallahasse Democrat. -Karl -Original Message- From: G.Nagarajan [mailto:[EMAIL PROTECTED]] Sent: Tuesday, December 12, 2000 12:30 PM To: [EMAIL PROTECTED] Subject: RE: Linux-NT-MSsqlServer Yes, the atinav driver forces you to use a single statement throughout a transaction. And in the freeTDS driver, the transaction is connected with the statement. How about these type 3 drivers from Merant and others. Has anyone worked with them? I did not try them for two reasons. Adding another intermediate layer and making things complicated and to avoid one more source of possible errors. -Original Message- From: Matt Goss [mailto:[EMAIL PROTECTED]] Sent: Tuesday, December 12, 2000 6:11 PM To: [EMAIL PROTECTED] Subject: Re: linux-NT-MSsqlServer Ditto... I'm also using the JTurbo 2.0 JDBC driver, and on benchmark tests against Bea's Weblogic JDBC driver, it came up 5 times faster! Matt Eric Hartmann wrote: Hello, I've test two drivers JDBC for Microsoft SQL Server 7 / 2000. jdbcKona driver from BEA (does not works with SQL 2000) and JTurbo from Ashna. JTurbo 2.0 (www.jturbo.com) is a very good driver for SQL Server. It's fast and reliable with my tests. I didn't test it on Linux but you can download a test version for 30j and limited to 5 connections. It seems that JTurbo is more reliable than jdbcKona. But this two level 4 drivers are good however we choose JTurbo that seems to be faster. I hope this helps Eric
Ctx( ): IOException in: R( + /tomcat-power.gif + null) socket write error
I am running tomcat 3.2 on NT. While trying to access http://localhost/index.html I get the following errors: 2000-12-12 09:27:41 - Ctx( ): IOException in: R( + /index.html + null) socket write error (code=10053) 2000-12-12 09:27:41 - Ctx( ): IOException in: R( + /tomcat-power.gif + null) socket write error (code=10053) but page loads fine. Any ideas?
RES: Database connection pooling
We are currently using Bitmechanic JDBC Pool, and is very - really very - stable (with MSSQL FreeTDS driver and Oracle driver). And best: is free. Edson Richter - Mensagem original - De: Martino, Karl [SMTP:[EMAIL PROTECTED]] Enviada em: terça-feira, 12 de dezembro de 2000 15:14 Para: [EMAIL PROTECTED] Assunto: Database connection pooling We are currently evaluating our our application's database connection pooling and I would love to hear what others have discovered as best practices and traps. We are using MS SQLServer with JTurbo as our JDBC driver. Our database pooling classes are based upon source code downloaded from Wrox. Are there industrial strength database pooling classes available to purchase? Should we continue to write our own (we've experienced difficulties...)? Does Tomcat, like some other servlet containers, include database pooling somewhere? Thanks, -Karl
RE: Help me !!
Start by reading the documentation, then ask specific questions -Original Message-From: Carlos Benavides [mailto:[EMAIL PROTECTED]]Sent: Tuesday, December 12, 2000 5:52 AMTo: [EMAIL PROTECTED]Subject: Help me !! Hello, How do I install Tomcat on Solaris Thank You!
Re: linux-NT-MSsqlServer
Carlos, I ran both drivers against a Microsoft SQL 7 datbase, pulling back a 792 row table. After 5 times, the Jturbo driver was averaging 700 milliseconds to bring back the data, and the bea driver was averaging 4000 milliseconds! (This was my own personal test, no public benchmark) Matt Carlos wrote: can you say me where are these tests? - Original Message - From: "Matt Goss" [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Tuesday, December 12, 2000 6:11 PM Subject: Re: linux-NT-MSsqlServer Ditto... I'm also using the JTurbo 2.0 JDBC driver, and on benchmark tests against Bea's Weblogic JDBC driver, it came up 5 times faster! Matt Eric Hartmann wrote: Hello, I've test two drivers JDBC for Microsoft SQL Server 7 / 2000. jdbcKona driver from BEA (does not works with SQL 2000) and JTurbo from Ashna. JTurbo 2.0 (www.jturbo.com) is a very good driver for SQL Server. It's fast and reliable with my tests. I didn't test it on Linux but you can download a test version for 30j and limited to 5 connections. It seems that JTurbo is more reliable than jdbcKona. But this two level 4 drivers are good however we choose JTurbo that seems to be faster. I hope this helps Eric -Original Message- From: Carlos [mailto:[EMAIL PROTECTED]] Sent: mardi 12 décembre 2000 15:45 To: [EMAIL PROTECTED] Subject: linux-NT-MSsqlServer I am using tomcat in a linux, and my database is in a NT (it is a microsoft SQL server). anybody can say me what driver i good to use with this database? there is any experience in this database from a linux using a JDB driver? i have see a long list for buying a driver but i dont kown what i must to buy. i want to konw what is a good driver, not slow and solid thanks carlos begin:vcard n:Goss;Matt tel;fax:919-657-1501 tel;work:919-657-1432 x-mozilla-html:FALSE url:www.rtci.com org:RTCI;Custom Solutions adr:;;201 Shannon Oaks Circle;Cary;NC;27511;US version:2.1 email;internet:[EMAIL PROTECTED] title:Web Developer fn:Matt end:vcard
FW: java platform
Does anyone here have experience running java under Solaris on a sparc and Linux on a x86? I am looking to set up a server to run servlets and was wondering which os runs java better. I would assume running Solaris on a sparc would be the best, but I just wanted some feedback. Im using apache with tomcat. I have only seen java run on Linux and windows both with x86 hardware. Was also curious about BSD. I am looking for the ideal server to run a webserver that will user servlets. any feedback would be appreciated.
url-pattern behaviour
Hello, I'm trying to configure tomcat with some servlets, and I've found a difference in behaviour from other servlet engines. I'm trying to configure it in such a way that requests for the main page (http://www.blah.blah.com/) are served by a servlet called StartServlet: servlet-mapping servlet-nameStartServlet/servlet-name url-pattern//url-pattern /servlet-mapping and it actually does it, but the problem is that it serves _any_ url that starts with "/", for example "/images/whateverfooimage.jpg". The same application running under Dynamo 5.0 does it ok (for me), since StartServlet only serves request for "/" url... Is this a bug in tomcat? Or is a "feature" of Dynamo? Best, Jose
RE: java platform
Here's a comprehensive benchmark of one application under a variety of different JVMs on the x86 platform: http://www.volano.com/report.html Keep in mind that the results found here may not be the same for your particular application! -Dave -Original Message- From: John de la Garza [mailto:[EMAIL PROTECTED]] Sent: Tuesday, December 12, 2000 11:39 AM To: Tomcat-Users (E-mail) Subject: FW: java platform Does anyone here have experience running java under Solaris on a sparc and Linux on a x86? I am looking to set up a server to run servlets and was wondering which os runs java better. I would assume running Solaris on a sparc would be the best, but I just wanted some feedback. Im using apache with tomcat. I have only seen java run on Linux and windows both with x86 hardware. Was also curious about BSD. I am looking for the ideal server to run a webserver that will user servlets. any feedback would be appreciated.
Re: FW: java platform
I'm not sure but I thought about it this way... Sun = java and Sun = Solaris. John de la Garza wrote: Does anyone here have experience running java under Solaris on a sparc and Linux on a x86? I am looking to set up a server to run servlets and was wondering which os runs java better. I would assume running Solaris on a sparc would be the best, but I just wanted some feedback. Im using apache with tomcat. I have only seen java run on Linux and windows both with x86 hardware. Was also curious about BSD. I am looking for the ideal server to run a webserver that will user servlets. any feedback would be appreciated.
Re: Ctx( ): IOException in: R( + /tomcat-power.gif + null) socket w rite error
I get the same error with the same configuration (NT4/tomcat3.2 standalone). My machine is configured and working properly, and I have no other problems related to winsock. So, does anyone know where this error originates in the code? Is it a tomcat bug? If so, I'll try and figure out how to do a bug report... Tomcat 3.2 works fine and serves pages, even SSL works, but standard out spews this junk on every request. Thanks for any input, Dave Smith - Original Message - From: "Steven Newton" [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Tuesday, December 12, 2000 1:42 PM Subject: RE: Ctx( ): IOException in: R( + /tomcat-power.gif + null) socket w rite error I am running tomcat 3.2 on NT. While trying to access http://localhost/index.html I get the following errors: 2000-12-12 09:27:41 - Ctx( ): IOException in: R( + /index.html + null) socket write error (code=10053) 2000-12-12 09:27:41 - Ctx( ): IOException in: R( + /tomcat-power.gif + null) socket write error (code=10053) This is a winsock error. The below is quoted from http://www.sockets.com/err_lst1.htm. It's not specifically a Tomcat error. WSAECONNABORTED (10053) Software caused connection abort. Berkeley description: A connection abort was caused internal to your host machine. The software caused a connection abort because there is no space on the socket's queue and the socket cannot receive further connections. WinSock description: Partly the same as Berkeley. The error can occur when the local network system aborts a connection. This would occur if WinSock aborts an established connection after data retransmission fails (receiver never acknowledges data sent on a datastream socket). TCP/IP scenario: A connection will timeout if the local system doesn't receive an (ACK)nowledgement for data sent. It would also timeout if a (FIN)ish TCP packet is not ACK'd (and even if the FIN is ACK'd, it will eventually timeout if a FIN is not returned). User suggestions: There are a number of things to check, that might help to identify why the failure occurred. Basically, you want to identify where the problem occurred. Ping the remote host you were connected to. If it doesn't respond, it might be off-line or there may be a network problem along the way. If it does respond, then this problem might have been a transient one (so you can reconnect now), or the server application you were connected to might have terminated (so you might not be able to connect again). Ping a local host to verify that your local network is still functioning (if on a serial connection, see next step) Ping your local router address. If you're on a serial connection, your local router is the IP address of the host you initially logged onto with SLIP or PPP. Ping a host on the same subnet as the host you were connected to (if you know one). This will verify that the destination network is functioning. Try a "traceroute" to the host you were connected to. This won't reveal too much unless you know the router addresses at the remote end, but it might help to identify if the problem is somewhere along the way. WinSock functions: recv(), recvfrom(), sendto(), FD_CLOSE Additional functions: send() can also fail with WSAECONNABORTED. Any function that takes a socket as an input parameter--except close socket()--could potentially fail with this error. See also: WSAECONNRESET, WSAENETRESET, WSAETIMEDOUT
Re: Database connection pooling
The bitmechanic connection pool is excellent. Easy to use and free, opensource. What more does anyone want? Dave - Original Message - From: "Edson Carlos Ericksson Richter" [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Tuesday, December 12, 2000 3:12 PM Subject: RES: Database connection pooling We are currently using Bitmechanic JDBC Pool, and is very - really very - stable (with MSSQL FreeTDS driver and Oracle driver). And best: is free. Edson Richter - Mensagem original - De: Martino, Karl [SMTP:[EMAIL PROTECTED]] Enviada em: terça-feira, 12 de dezembro de 2000 15:14 Para: [EMAIL PROTECTED] Assunto: Database connection pooling We are currently evaluating our our application's database connection pooling and I would love to hear what others have discovered as best practices and traps. We are using MS SQLServer with JTurbo as our JDBC driver. Our database pooling classes are based upon source code downloaded from Wrox. Are there industrial strength database pooling classes available to purchase? Should we continue to write our own (we've experienced difficulties...)? Does Tomcat, like some other servlet containers, include database pooling somewhere? Thanks, -Karl
Cookie question
hey
i want to set a cookie so when i go to www.myurl.com/one and i get a
cookie it is also visible at www.myurl.com/two , but the default behavior is
not the case. I tried cookie.setDomain(".myurl.com") and
cookie.setDomain(request.getServerName()) and nothjing seems to work.
any ides?
thanks
rick
RE: Sessions and absolute URLs
OK - I'll try that. Excuse the lack of knowledge, but is it possible to access a bean from a servlet (not a jsp)? -Original Message- From: Michael Quinn [mailto:[EMAIL PROTECTED]] Sent: Tuesday, December 12, 2000 9:40 AM To: [EMAIL PROTECTED] Subject: RE: Sessions and absolute URLs One way you can maintain the session is to create a java bean, and make it's scope the session. Then depending on your hardware, you should be able to maintain a 1.1 connection and retain session information. -Original Message- From: Sen, Puny [mailto:[EMAIL PROTECTED]] Sent: Tuesday, December 12, 2000 9:20 AM To: [EMAIL PROTECTED] Subject: Sessions and absolute URLs Hi, I've just recently joined the list so forgive me if this topic has been discussed before. I've been having the following experiences with sessions: Links with absolute URLs do not retain the same session (even if they refer to the same webapp). Relative URLs are fine. So if I have a link to a secure page from a non-secure page, then I lose the session, beause I have to specify "https:" in the link. But this only happens on certain browsers. For example, Internet Explorer 5 on Windows NT 4 works fine, but Netscape 4.7 on Windows NT 4 does not. Can this problem be solved through URL rewriting (by wrapping the link in encodeURL()"? Thanks, Puna
RE: Cookie question
Use theCookie.setPath("/");
Yue (Richard)
-Original Message-
From: Rick Bosch [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, December 12, 2000 4:05 PM
To: [EMAIL PROTECTED]
Subject: Cookie question
hey
i want to set a cookie so when i go to www.myurl.com/one and i get a
cookie it is also visible at www.myurl.com/two , but the default behavior is
not the case. I tried cookie.setDomain(".myurl.com") and
cookie.setDomain(request.getServerName()) and nothjing seems to work.
any ides?
thanks
rick
404 with isapi_redirect.dll, tomcat3.2
Hi, I'm having a problem getting the IIS redirect to work with tomcat 3.2. Here are the details: *) The filter is loaded (green arrow up). *) It appears that tomcat is never receiving the requests. *) I can load the IIS default page at localhost *) I can browse with no trouble at localhost:8080/examples/jsp/index.html *) I am trying to load localhost/examples/jsp/index.html The IIS log: #Software: Microsoft Internet Information Server 4.0 #Version: 1.0 #Date: 2000-12-12 20:19:00 #Fields: time c-ip cs-method cs-uri-stem sc-status 20:19:00 127.0.0.1 GET /jakarta/isapi_redirect.dll+ 404 The tomcat log (log level set to debug): 2000-12-12 12:18:34 - ContextManager: Adding context Ctx( /examples ) 2000-12-12 12:18:34 - ContextManager: Adding context Ctx( /admin ) 2000-12-12 12:18:34 - ContextManager: Adding context Ctx( /host ) 2000-12-12 12:18:34 - ContextManager: Adding context Ctx( ) 2000-12-12 12:18:34 - ContextManager: Adding context Ctx( /test ) 2000-12-12 12:18:36 - PoolTcpConnector: Starting HttpConnectionHandler on 8080 2000-12-12 12:18:36 - PoolTcpConnector: Starting Ajp12ConnectionHandler on 8007 The isapi log: [jk_uri_worker_map.c (155)]: Into jk_uri_worker_map_t::uri_worker_map_alloc [jk_uri_worker_map.c (195)]: Into jk_uri_worker_map_t::uri_worker_map_open [jk_uri_worker_map.c (210)]: jk_uri_worker_map_t::uri_worker_map_open, rule map size is 3 [jk_uri_worker_map.c (266)]: Into jk_uri_worker_map_t::uri_worker_map_open, match rule /servlet/=ajp12 was added [jk_uri_worker_map.c (266)]: Into jk_uri_worker_map_t::uri_worker_map_open, match rule /examples/=ajp12 was added [jk_uri_worker_map.c (266)]: Into jk_uri_worker_map_t::uri_worker_map_open, match rule /host/=ajp12 was added [jk_uri_worker_map.c (295)]: Into jk_uri_worker_map_t::uri_worker_map_open, there are 3 rules [jk_uri_worker_map.c (316)]: jk_uri_worker_map_t::uri_worker_map_open, done [jk_worker.c (82)]: Into wc_open [jk_worker.c (207)]: Into build_worker_map, creating 1 workers [jk_worker.c (213)]: build_worker_map, creating worker ajp12 [jk_worker.c (138)]: Into wc_create_worker [jk_worker.c (152)]: wc_create_worker, about to create instance ajp12 of ajp12 [jk_ajp12_worker.c (264)]: Into ajp12_worker_factory [jk_worker.c (161)]: wc_create_worker, about to validate and init ajp12 [jk_ajp12_worker.c (182)]: Into jk_worker_t::validate [jk_ajp12_worker.c (194)]: In jk_worker_t::validate for worker ajp12 contact is localhost:8007 [jk_worker.c (177)]: wc_create_worker, done [jk_worker.c (223)]: build_worker_map, removing old ajp12 worker [jk_worker.c (235)]: build_worker_map, done [jk_worker.c (102)]: wc_open, done [jk_isapi_plugin.c (408)]: HttpFilterProc started [jk_isapi_plugin.c (429)]: In HttpFilterProc test redirection of /examples/jsp/index.html Any suggestions? Thanks, Carles Carles Pi-Sunyer Stario, Inc. http://www.stario.com [EMAIL PROTECTED] 408 844-8333 ex:326
Re: RES: can jsp handle multipart/form-data ?
We've used the JspSmartUpload component with Tomcat. Check the following link for more info: http://industry.java.sun.com/solutions/products/by_product/0,2348,all-2631-2 6,00.html At 15:05 12/12/00 -0300, you wrote: Hi everybody and Joe! I am trying to use the oreilly's package for multipart/form-data streams. But I didnt find any method to deal with input text field which comes ( mixed ) with the uploaded file from my form. Any hint? Best Regards, José Euclides Júnior
RE: Sessions and absolute URLs
Yup you just grab it from the session object and cast it to whatever object that it is. -Original Message- From: Sen, Puny [mailto:[EMAIL PROTECTED]] Sent: Tuesday, December 12, 2000 10:41 AM To: '[EMAIL PROTECTED]' Subject: RE: Sessions and absolute URLs OK - I'll try that. Excuse the lack of knowledge, but is it possible to access a bean from a servlet (not a jsp)? -Original Message- From: Michael Quinn [mailto:[EMAIL PROTECTED]] Sent: Tuesday, December 12, 2000 9:40 AM To: [EMAIL PROTECTED] Subject: RE: Sessions and absolute URLs One way you can maintain the session is to create a java bean, and make it's scope the session. Then depending on your hardware, you should be able to maintain a 1.1 connection and retain session information. -Original Message- From: Sen, Puny [mailto:[EMAIL PROTECTED]] Sent: Tuesday, December 12, 2000 9:20 AM To: [EMAIL PROTECTED] Subject: Sessions and absolute URLs Hi, I've just recently joined the list so forgive me if this topic has been discussed before. I've been having the following experiences with sessions: Links with absolute URLs do not retain the same session (even if they refer to the same webapp). Relative URLs are fine. So if I have a link to a secure page from a non-secure page, then I lose the session, beause I have to specify "https:" in the link. But this only happens on certain browsers. For example, Internet Explorer 5 on Windows NT 4 works fine, but Netscape 4.7 on Windows NT 4 does not. Can this problem be solved through URL rewriting (by wrapping the link in encodeURL()"? Thanks, Puna
nsapi redirector for solaris
Hello All, I am having problems with the netscape redirector shared object, nsapi_redirector.so I have Netscape Enterprise Server 3.6 and Tomcat 3.1 on Solaris 2.7 I was able to compile the redirector, nsapi_redirector.so However, after modifying netscape's obj.conf for tomcat redirection, am not able to start netscape server. I get this message "In jk_init" and then netscape server exits. If someone has got netscape-tomcat working on Solaris, could you please send me your nsapi_redirector.so Also do I need to do any setup outside of what's given in the netscape-howto. Would greatly appreciate any response. Thanks. Mukul
Apache SOAP 2.0 w/Tomcat 3.2
Hi, I know that this must have come up before, but can any one tell me if I can safely run Tomcat 3.2 with Apache SOAP 2.0 (latest version) I remember postings in the dev list talking about class loader problems when it came to loading the XML parsing classes used by Tomcat Vs Apache Soap. Is there something that I need to look at, or is the installation pretty straight forward ? Thanks Shahed
RE: Apache SOAP 2.0 w/Tomcat 3.2
I know that this must have come up before, but can any one tell me if I can safely run Tomcat 3.2 with Apache SOAP 2.0 (latest version) Yes it works just fine, at least as far as running the demos included with the distribution. s
2 Configuration Issues
Hello Folks- I hope that I'm not asking a question that's been asked a bunch of times before, but here goes: Small background: I'm trying to run tomcat along with apache. I have apache v1.3.14 and tomcat v3.2. I'm using the jk module for the layer, not jserv. On startup: I get a BindException which says that the address is already in use. I assume that this is referring to port 8007 (my ajpv12 port). I have rebooted the machine to make sure that this does not happen. I have a shell script which first starts tomcat then apache. On shutdown: It appears that the port is never released. When running the shutdown.sh script, I get a NullPointerException and it ignores signal 15 (the kill signal?). Sorry for the lengthy email, but I wanted to give as much detail as possible. I'm not on this alias, so please reply to me directly... Many thanks, --Jason Jason Heddings [EMAIL PROTECTED] http://jason.heddings.com
Reloadable property for more than one servlet instances
Hi, This is regarding the problem with relodable property that is set for an application. Problem: * In server.xml, the application's (toms) context has been defined with relodable="true". Context path="/toms" docBase="webapps/toms" reloadable="true" /Context * In web.xml, one servlet has been mapped to two servlet-names and the two servlet-names have been accessed using two different url-patterns. servlet servlet-namecounter/servlet-name servlet-classcounter.SimpleCounter/servlet-class /servlet servlet-mapping servlet-namecounter/servlet-name url-pattern/counter.selva/url-pattern /servlet-mapping servlet servlet-namecounter2/servlet-name servlet-classcounter.SimpleCounter/servlet-class /servlet servlet-mapping servlet-namecounter2/servlet-name url-pattern/counter_2.selva/url-pattern /servlet-mapping * Now, the SimpleCounter.java has been modified while the serverengine are up and running. If the servlet instance named "counter" is accessed, it is reflecting the modifications in the java source. I mean new instance has been created. This is fine. But, when the servlet instance named "counter2" is accessed, it DOESN'T reflect the modifications in the java source. I think that there is no new instance created after the class has been reloaded after the modification. * Is the "relodable" property applies for all the servlet instances in the application or what could be the problem? * This application has been tested on NT platform. * Can any one help to get rid of this problem? Thanks in advance, Selva
RE: a great problem with tomcat in linux whit the system memory
In sun's VM you can control this by modifying the maximum heap size for the VM with -Xmx256M for 256 megabytes. Then, your VM garbage collector will be forced to free it up. Of course, if there is actually a memory problem with dangling object references you will eventually get out of memory runtime exceptions in Java. dt -Original Message- From: Stubenrauch,Andreas [mailto:[EMAIL PROTECTED]] Sent: Tuesday, December 12, 2000 3:21 AM To: '[EMAIL PROTECTED]' Subject: RE: a great problem with tomcat in linux whit the system memory This is the standard linux behaviour. If any application claims memory it is taken from the free-pages. If the memory is not in use anymore it is not put back to the amount of free memory (even if the application is shutdown). Instead it is chached and freed on demand. So don't worry here Regards, Andreas -Original Message- From: Carlos [mailto:[EMAIL PROTECTED]] Sent: Tuesday, December 12, 2000 9:33 AM To: [EMAIL PROTECTED] Subject: a great problem with tomcat in linux whit the system memory Hello. If i restyart my system and i run the command free the system free memory is 200MB. If my jakarta (in linux) is running several days the sysmten memory goes down, if the jsp pages are used. The problem is that the memory goes down and it not does up, only restarting the system. How can i resolv this problem? thanks Carlos
How to role your own Security/RequestInterceptor? (SimpleRealm::authorize() question)
Please note: I'm using Tomcat 3.2 1) I'm interested in creating my own RequestInterceptor for security purposes. Using SimpleRealm as a base/model, it is clear that I must implement at least the following two functions: public int authenticate( Request req, Response response ) public int authorize( Request req, Response response, String roles[] ) The authenticate() is clear, since it simply calls req.setRemoteUser( user ); However, I'm a little confused by the behavior of the authorize() function. It returns a 401 when the user is not authorized (which is fine) but it returns a 0 if the user is authorized. How come it doesn't return a 200?? Here's part of the RequestInterceptor interface: /** * Will check if the current ( authenticated ) user is authorized * to access a resource, by checking if it have one of the * required roles. * * This is used by tomcat to delegate the authorization to modules. * The authorize is called by isUserInRole() and by ContextManager * if the request have security constraints. * * @returns 0 if the module can't take a decision * 401 If the user is not authorized ( doesn't have * any of the required roles ) * 200 If the user have the right roles. No further module * will be called. */ public int authorize(Request request, Response response, String reqRoles[]); 2) Is there an easier/better method for implementing your own security mechanism into Tomcat? 3) What are other people doing to implement security? 4) I'm assuming that anything I do for this will _NOT_ be portable (at least not without some effort) to a different JSP/Servlet engine. Any thoughts, comments, experience with this? TIA, Mike PS: The misspelling (role) in the subject was intentional ;-) Any others r juste my dum misteaks... /* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ Michael H. La Buddeemail: [EMAIL PROTECTED] Prosoft, Inc. phone: 414-860-6509 [EMAIL PROTECTED] fax:414-860-7014 /* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
RE: Question about Linux install of Tomcat 3.2 (is there an RPM y et)
I do not have SSL working yet but it need eventually. I am using Sun's jdk 1.3. And, thanks for the RPM's. I have not tried it yet but it looks like a breeze. At first, I was like "how do I know that is is ok?" and everyone seems to know your stuff (except a newbie like me who does JWS on NT by day and am just trying out linux/apache/tomcat by night). take care, dt -Original Message- From: GOMEZ Henri [mailto:[EMAIL PROTECTED]] Sent: Tuesday, December 12, 2000 1:49 AM To: [EMAIL PROTECTED] Subject: RE: Question about Linux install of Tomcat 3.2 (is there an RPM y et) I am a linux newbie so this might be a stupid question but... I have linux 6.2 installed (using Redhat). I have Apache 1.3.14 running well. With mod_ssl ? I have JDK 1.3 installed and working. IBM or SUN ? Now to get to where I want to be, I want to get Tomcat 3.2 running with Apache. There are no RPM's for it as of last night (at least not at redhat.com) and I do not want to mess with the older version. Can I install the unix tars from apache.org on my system without building it myself? My RPMs do all the jobs. You can even rebuild them if you like. would assume there are system specific things that would require a rebuild but I really do not want to deal with that right now. How long does it normally take to get RPMs on redhat.com for something like this? Any advice would be appreciated. thanks, Often RPMs start their life as contributed RPMS. If there is a demande Redhat could incorporate them in main distribution or add them to the powertools. They allready do that for many of my contrib RPMs
RE: Sessions and absolute URLs
OK - I'll try that. Excuse the lack of knowledge,
but is it possible to access a bean from a servlet
(not a jsp)?
There is a rough equivalence between JSP bean "scopes" and servlet code:
* jsp:useBean id="name" class="..." scope="page"/
servlet equiv. is a local variable in the doXyz (e.g. doGet) method
* jsp:useBean id="name" class="..." scope="request"/
class name = (class) request.getAttribute("name")
* jsp:useBean id="name" class="..." scope="session"/
HttpSession session = request.getSession();
class name = (class) session.getAttribute("name")
* jsp:useBean id="name" class="..." scope="application"/
ServletContext context = getServletContext();
class name = (class) context.getAttribute("name")
You can set the bean in a servlet by using an equivalent setAttribute
method (except for "page" scope). This allows servlets to set beans
that are then may be used by JSP pages.
-Bryan
Servlet init parameters
Hi all, I'm having some problems reading my init parameters. I define the init parameters in the web.xml file like this : servlet servlet-namelogin/servlet-name servlet-classLoginServlet/servlet-class init-param param-namelogin/param-name param-valuejoe/param-value param-name password/param-name param-valuepass/param-value param-namedriverName/param-name param-valueoracle.jdbc.driver.OracleDriver/param-value param-name connectionUrl/param-name param-valuejdbc:oracle:thin:@xena:1521:wbdb/param-value param-nameurl/param-name param-valuewww.whatever.com/param-value param-nameBase_url/param-name param-valuehttp://intranet/whateber//param-value param-nameImages_url/param-name param-valuehttp://intranet/whatever/images/param-value param-nameServlet_url/param-name param-value/servlet//param-value /init-param /servlet These are defined in the LoginServlet, but the parameters are read in a parent servlet called DBConnectionServlet, but all the params are coming null except the last one which is servlet_url here. Thanks for the feedback.
RE: 2 Configuration Issues
The kill signal is 9, so 'kill -9 Your Java PID' will kill tomcat. TO find out what ports are being used and by whom, use 'netstat -a'. grep can also be useful for that command. -Original Message- From: Jason Heddings [mailto:[EMAIL PROTECTED]] Sent: Tuesday, December 12, 2000 04:58 PM To: [EMAIL PROTECTED] Subject: 2 Configuration Issues Hello Folks- I hope that I'm not asking a question that's been asked a bunch of times before, but here goes: Small background: I'm trying to run tomcat along with apache. I have apache v1.3.14 and tomcat v3.2. I'm using the jk module for the layer, not jserv. On startup: I get a BindException which says that the address is already in use. I assume that this is referring to port 8007 (my ajpv12 port). I have rebooted the machine to make sure that this does not happen. I have a shell script which first starts tomcat then apache. On shutdown: It appears that the port is never released. When running the shutdown.sh script, I get a NullPointerException and it ignores signal 15 (the kill signal?). Sorry for the lengthy email, but I wanted to give as much detail as possible. I'm not on this alias, so please reply to me directly... Many thanks, --Jason Jason Heddings [EMAIL PROTECTED] http://jason.heddings.com
TOMCAT+IIS5
I've tried with all your instructions to install the Tomcat(jakarta) javaserver to work with IIS5 (with the isapi filter). I've created the virtual directory and the filter but when I execute the jsp page, only the pure html in the page appears into the browser, not the html output from this jsp. Could you help me ?? ___ Gilles Hooghe [EMAIL PROTECTED] +32 475 93 77 69
mod_rewrite + tomcat
Sorry if this has already appeared in the past... Has anyone had any luck getting tomcat (any version) to work behind an apache 1.3.12mod_rewrite box? Tomcat seems to ignore the rewritten URL,return a path relatice to the box that it is running on, making it hard for clients on the other side of the rewrite/firewall box to POST back to the tomcat box. Thanks! Brendan
RequestDispatcher.include() appears to do nothing.
I am a Java developer who is somewhat new to web development. I have just
installed Tomcat 3.2 and have been playing with servlets for a few days now
and I have come up against a problem trying to call a servlet from another
servlet.
As far as I can tell I am supposed to get a RequestDispatcher object from
context using the path to my second servlet from the root of the context
then call include( request, response ). My second servlet is not adding
anything to the page.
I've tried using the getRequestDispatcher() method in request as well as
context. I have tried accessing Test2 directly and I do see it. What might
I be doing wrong?
The code I am using to test this is as follows:
import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;
public class Test extends HttpServlet {
public void doGet( HttpServletRequest request,
HttpServletResponse response )
throws IOException, ServletException {
response.setContentType("text/html");
PrintWriter out = response.getWriter();
out.println( "htmlbody" );
out.println( "before includebr" );
getServletContext().getRequestDispatcher("/Test2").include( request,
response );
out.println( "after includebr" );
out.println( "/body/html" );
}
}
/* and */
import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;
public class Test2 extends HttpServlet {
public void doGet( HttpServletRequest request,
HttpServletResponse response )
throws IOException, ServletException {
PrintWriter out = response.getWriter();
out.println( "bthis is the include/b" );
}
}
Servlet init parameters problems
Hi all, I'm having some problems reading my init parameters. I define the init parameters in the web.xml file like this : servlet servlet-namelogin/servlet-name servlet-classLoginServlet/servlet-class init-param param-namelogin/param-name param-valuejoe/param-value param-name password/param-name param-valuepass/param-value param-namedriverName/param-name param-valueoracle.jdbc.driver.OracleDriver/param-value param-name connectionUrl/param-name param-valuejdbc:oracle:thin:@xena:1521:wbdb/param-value param-nameurl/param-name param-valuewww.whatever.com/param-value param-nameBase_url/param-name param-valuehttp://intranet/whateber//param-value param-nameImages_url/param-name param-valuehttp://intranet/whatever/images/param-value param-nameServlet_url/param-name param-value/servlet//param-value /init-param /servlet These are defined in the LoginServlet, but the parameters are read in a parent servlet called DBConnectionServlet, but all the params are coming null except the last one which is servlet_url here.If I change the order and put the login init param at the bottom, that's the param which will be read and all others come up null. Does anyone know why ? Thanks for the feedback.
Re: Question about Linux install of Tomcat 3.2 (is there an RPM y et)
Line by line instructions on how to install Apache with Open SSL and mod_ssl download the packages from apache.org, mod-ssl.org, openssl.org this script has to hard coded things --prefix and the setenv SSL_BASE gunzip apache_1.3.12.tar.gz tar -xvf apache_1.3.12.tar gunzip openssl-0.9.5a.tar.gz tar -xvf openssl-0.9.5a.tar.gz gunzip mod_ssl-2.6.6-1.3.12.tar.gz tar -xvf mod_ssl-2.6.6-1.3.12.tar cd apache_1.3.12 ./configure --prefix=/home/pakana/apache cd ../openssl-0.9.5a ./config --prefix=/home/pakana/ssl make make test make install cd ../mod_ssl-2.6.6-1.3.12 ./configure --with-apache=../apache_1.3.12 cd ../apache_1.3.12 setenv SSL_BASE ../openssl-0.9.5a ./configure \ --enable-module=ssl \ --enable-module=proxy \ --enable-shared=proxy \ --enable-module=rewrite \ --enable-shared=rewrite \ --prefix=/home/pakana/apache \ --enable-shared=ssl \ --enable-rule=SHARED_CORE \ --enable-rule=SHARED_CHAIN \ --enable-module=so make make certificate TYPE=test make install - Original Message - From: "David Thompson" [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Tuesday, December 12, 2000 2:21 PM Subject: RE: Question about Linux install of Tomcat 3.2 (is there an RPM y et) I do not have SSL working yet but it need eventually. I am using Sun's jdk 1.3. And, thanks for the RPM's. I have not tried it yet but it looks like a breeze. At first, I was like "how do I know that is is ok?" and everyone seems to know your stuff (except a newbie like me who does JWS on NT by day and am just trying out linux/apache/tomcat by night). take care, dt -Original Message- From: GOMEZ Henri [mailto:[EMAIL PROTECTED]] Sent: Tuesday, December 12, 2000 1:49 AM To: [EMAIL PROTECTED] Subject: RE: Question about Linux install of Tomcat 3.2 (is there an RPM y et) I am a linux newbie so this might be a stupid question but... I have linux 6.2 installed (using Redhat). I have Apache 1.3.14 running well. With mod_ssl ? I have JDK 1.3 installed and working. IBM or SUN ? Now to get to where I want to be, I want to get Tomcat 3.2 running with Apache. There are no RPM's for it as of last night (at least not at redhat.com) and I do not want to mess with the older version. Can I install the unix tars from apache.org on my system without building it myself? My RPMs do all the jobs. You can even rebuild them if you like. would assume there are system specific things that would require a rebuild but I really do not want to deal with that right now. How long does it normally take to get RPMs on redhat.com for something like this? Any advice would be appreciated. thanks, Often RPMs start their life as contributed RPMS. If there is a demande Redhat could incorporate them in main distribution or add them to the powertools. They allready do that for many of my contrib RPMs
Multi part stream error with 3.2 final - Any solutions?
Title: Multi part stream error with 3.2 final - Any solutions? I read in the bug database that some one reported the multi part stream error with Tomcat 3.2 final. Does any one know of a quick fix for 3.2 final to make multi part streams work? (I just recently joined this list, so I apologize if this question has been asked before.) Best Regards, Joel Kozlow At 15:05 12/12/00 -0300, you wrote: Hi everybody and Joe! I am trying to use the oreilly's package for multipart/form-data streams. But I didnt find any method to deal with input text field which comes ( mixed ) with the uploaded file from my form. Any hint? Best Regards, José Euclides Júnior
RE: Servlet init parameters problems
You have to put ini-param tags around each parameter. If you do this and call the servlet as named in the servlet-name tag, as opposed to servlet-class it should work. Hope this helps. -Original Message- From: Yin Tse [mailto:[EMAIL PROTECTED]] Sent: Tuesday, December 12, 2000 6:18 PM To: '[EMAIL PROTECTED]' Subject: Servlet init parameters problems Hi all, I'm having some problems reading my init parameters. I define the init parameters in the web.xml file like this : servlet servlet-namelogin/servlet-name servlet-classLoginServlet/servlet-class init-param param-namelogin/param-name param-valuejoe/param-value param-name password/param-name param-valuepass/param-value param-namedriverName/param-name param-valueoracle.jdbc.driver.OracleDriver/param-value param-name connectionUrl/param-name param-valuejdbc:oracle:thin:@xena:1521:wbdb/param-value param-nameurl/param-name param-valuewww.whatever.com/param-value param-nameBase_url/param-name param-valuehttp://intranet/whateber//param-value param-nameImages_url/param-name param-valuehttp://intranet/whatever/images/param-value param-nameServlet_url/param-name param-value/servlet//param-value /init-param /servlet These are defined in the LoginServlet, but the parameters are read in a parent servlet called DBConnectionServlet, but all the params are coming null except the last one which is servlet_url here.If I change the order and put the login init param at the bottom, that's the param which will be read and all others come up null. Does anyone know why ? Thanks for the feedback.
Tomcat 4.0 milestone 4 and jsp:expression tag
Hello, I'm trying to use Tomcat 4.0 milestone 4 to take advantage of it's support for XML compliant JSP tags. I understand from the New Spec document that this functionality is not complete (medium rare if I recall). To that effect, I've noticed some strange behavior when evaluating jsp:expression tags. It seems that if the jsp:expression tag is embedded in an attribute, (i.e. input value="jsp:expressionTestBean.getTestString()/jsp:expression" width=35 height=1/ ) then the jsp:expression tag is not recognized. I'm not sure if this is a known issue/bug or some sort of user error. I've attached some samples of the behavior I'm describing. There is attached a bean called TestBean, a jsp page called TestJsp.jsp which uses the non XML convention (% %) and works properly and a jsp page called TextXMLJsp.jsp which uses the XML compliant jsp:expression syntax and does not behave properly. Thanks in advance for looking at this... patrick patrick mcfarlane sr. java engineer lendx [EMAIL PROTECTED]
RE: Servlet init parameters problems
Here's the code I use to read the the init parameters :
logFile = config.getServletContext().getInitParameter("logFile");
System.out.println("LogFile: " + logFile);
driverName = config.getInitParameter("driverName");
System.out.println("driverName: " + driverName);
connectionUrl =
config.getInitParameter("connectionUrl");
System.out.println("connectionUrl: " + connectionUrl);
login = config.getInitParameter("login");
System.out.println("login: " + login);
password = config.getInitParameter("password");
System.out.println("password: " + password);
base_url=config.getInitParameter("Base_url");
System.out.println("base_url= "+base_url);
images_url=config.getInitParameter("Images_url");
System.out.println("images_url =" + images_url);
valicert_url=config.getInitParameter("url");
System.out.println("url= "+url);
servlet_url=config.getInitParameter("Servlet_url");
System.out.println("servlet_url= "+servlet_url);
Thanks.
-Original Message-
From: Yin Tse [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, December 12, 2000 3:18 PM
To: '[EMAIL PROTECTED]'
Subject: Servlet init parameters problems
Hi all,
I'm having some problems reading my init parameters.
I define the init parameters in the web.xml file like this :
servlet
servlet-namelogin/servlet-name
servlet-classLoginServlet/servlet-class
init-param
param-namelogin/param-name
param-valuejoe/param-value
param-name password/param-name
param-valuepass/param-value
param-namedriverName/param-name
param-valueoracle.jdbc.driver.OracleDriver/param-value
param-name connectionUrl/param-name
param-valuejdbc:oracle:thin:@xena:1521:wbdb/param-value
param-nameurl/param-name
param-valuewww.whatever.com/param-value
param-nameBase_url/param-name
param-valuehttp://intranet/whateber//param-value
param-nameImages_url/param-name
param-valuehttp://intranet/whatever/images/param-value
param-nameServlet_url/param-name
param-value/servlet//param-value
/init-param
/servlet
These are defined in the LoginServlet, but the parameters are read in a
parent servlet called DBConnectionServlet,
but all the params are coming null except the last one which is servlet_url
here.If I change the order and put the login init param at the bottom,
that's the param which will be read and all others come up null. Does anyone
know why ? Thanks for the feedback.
RE: Servlet init parameters problems
Thanks david, it works great. :-) -Original Message- From: David Mulligan [mailto:[EMAIL PROTECTED]] Sent: Tuesday, December 12, 2000 3:35 PM To: '[EMAIL PROTECTED]' Subject: RE: Servlet init parameters problems You have to put ini-param tags around each parameter. If you do this and call the servlet as named in the servlet-name tag, as opposed to servlet-class it should work. Hope this helps. -Original Message- From: Yin Tse [mailto:[EMAIL PROTECTED]] Sent: Tuesday, December 12, 2000 6:18 PM To: '[EMAIL PROTECTED]' Subject: Servlet init parameters problems Hi all, I'm having some problems reading my init parameters. I define the init parameters in the web.xml file like this : servlet servlet-namelogin/servlet-name servlet-classLoginServlet/servlet-class init-param param-namelogin/param-name param-valuejoe/param-value param-name password/param-name param-valuepass/param-value param-namedriverName/param-name param-valueoracle.jdbc.driver.OracleDriver/param-value param-name connectionUrl/param-name param-valuejdbc:oracle:thin:@xena:1521:wbdb/param-value param-nameurl/param-name param-valuewww.whatever.com/param-value param-nameBase_url/param-name param-valuehttp://intranet/whateber//param-value param-nameImages_url/param-name param-valuehttp://intranet/whatever/images/param-value param-nameServlet_url/param-name param-value/servlet//param-value /init-param /servlet These are defined in the LoginServlet, but the parameters are read in a parent servlet called DBConnectionServlet, but all the params are coming null except the last one which is servlet_url here.If I change the order and put the login init param at the bottom, that's the param which will be read and all others come up null. Does anyone know why ? Thanks for the feedback.
Re: Multiple GETs on an SSLSocket
[EMAIL PROTECTED] wrote: Chunking is a transfer encoding, introduced in HTTP 1.1. In 1.0, the server can set a header, at the start of the stream like: Content-length: 400\r\n \r\n 400 bytes of content Meaning 400 bytes in the body. The problem with this is that the server needs to know, at the start of the transfer how big the content is going to be, with static files this is OK, but with dynamic content, it means that the server would have to generate all content, work out the size of the buffer, and then send it. In 1.1 to avoid this, a new header: Transfer-encoding: chunked\r\n \r\n 200\r\n ... 0x200 bytes of content ... 023\r\n ... 0x023 bytes of content \r\n extra headers...!\r\n \r\n (may have got some of the new lines missing.. it's a while since i did this) is used, this allows the content to be streamed in "chunks". If you want chunked output, try using a HTTP 1.1 GET request. Just as a note, if you are running under an HTTP/1.1 server (such as Apache, or Tomcat 4.0 in stand-alone mode), the server takes care of all this for you from the server out to the client. Ken. Craig McClanahan
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Hi all, I've been trying to use jspc to precompile the jsp pages into java classes. Below is the steps I've taken: 1. run jspc and generate the java code and web.xml 2. insert the web.xml generated in step1 into my web.xml. 3. compile the java files into class files. Now I have problem with where to put the class files. Should they be under the web-inf\classes or the work\ directory? I put them under web-inf\classes. And I have the classes preserve the package/directory structure. 4. restart Tomcat. Result: the jsp pages under the first level directory are not re-compiled by Tomcat, but those under the 2nd level directory are re-compiled. For example, suppose I have the following directory structure: webapps + registration + enroll + web-inf + classes The jsps under registration/ are not recompiled, but those under registration/enroll are re-compiled by Tomcat, as I can see the java/class files in the work/ directory. How can I make it work? Do I have to put the classes files under work/ and name them the same way Tomcat names them? Thanks for any help. Joan
